Upon emission of sperm

When the sperm comes out, recite the following dua in the heart:

اللَّهُمَّ لَا تَجْعَلْ لِلشَّيْطَانِ فِيمَا رَزَقْتَنِي نَصِيبَاً

"O Allah, let Satan not be part of the children You grant us".

Intention of having relations with wife

Recite:

بِسْمِ اللَّهِّ اللَّهُمَّ جَنِّبْنَا الشَّيْطَانَ وَجَنِّبِ الشَّيْطَانَ مَا رَزَقْتَنَا

"I am having relations in the name of Allah. O Allah save us from Satan and keep him away from the children You grant us". The child that is born after the recitation of this dua will never be harmed by Satan.

(Bukhari, Muslim)

Note: This dua must be read for if Allah's name is not taken, the Satan's sperm enters with the man's (As in marginal notes of Hisnul Hasin)

When congratulating the bridegroom

Recite:

بَارَكَ اللَّهُ لَكَ وَبَارَكَ عَلَيْكُمَا وَجَمَعَ بَيْنَكُمَا فِي خَيْرٍ

"May Allah grant you Barakaat (blessings) and descend His blessings on both of you and keep you united".

(Ahmed, Tirmidhi)

Arrival of a bride or a new animal

Recite:

اللَّهُمَّ إِنِّي أَسْأَلُكَ خَيْرَهَا وَخَيْرَ مَا جَبَلْتَهَا عَلَيْهِ وَأَعُوذُ بِكَ مِنْ شَرِّهَا وَشَّرَّ مَا جَبَلْتَهَا عَلَيْهِ

"O Allah, I seek the good in it from You and the goodness in the habit and character in it/her and seek refuge in You from its/her evil habits and character".

Note: Recite the above dua if buying a camel, recite while holding its hump. (Mishkat from Abu Dawood and Ibn Maja)

Arrival of the bride

Recite:

اللَّهُمَّ إِنِّي أَسْأَلُكَ خَيْرَهَا وَخَيْرَ مَا جَبَلْتَهَا عَلَيْهِ وَأَعُوذُ بِكَ مِنْ شَرِّهَا وَشَّرَّ مَا جَبَلْتَهَا عَلَيْهِ

"O Allah, I seek the good in it from You and the goodness in the habit and character in it/her and seek refuge in You from its/her evil habits and character".

Note: Recite the above dua whilst holding the forehead of the bride for Barakaat (blessings). (Mishkat from Abu Dawood and Ibn Maja)

When looking in the mirror

Recite:

اللَّهُمَّ أَنْتَ حَسَّنْتَ خَلْقِي فَحَسِّنْ خُلُقِي

"O Allah, just as You have made my external features beautiful, make my character beautiful as well".

(Hisnul Hasin)

When seeing a Muslim in new clothes

Recite:

تُبْلِي وَيُخْلِفُ اللَّهُ

"May Allah prolong your life so that this clothing become old and may Allah give you other clothing after this".

(Hisnul Hasin from Abu Dawood)

When wearing new clothes

Recite:

اللَّهُمَّ لَكَ الْحَمْدُ كَمَا كَسَوْتَنِيهِ أَسْأَلُكَ خَيْرَهُ وَخَيْرَ مَا صُنِعَ لَهُ وَأَعُوذُ مِنْ شَرِّهِ وَشَرِّ مَا صُنِعَ لَهُ

"O Allah, all praise is to You, just as You have dressed me, I seek Your blessings of it and the blessings of what it is made of and I seek protection and Your refuge from all evil and the evil of that which it is made of".

(Mishkat)

Umar (R.A.) stated that Prophet Mohammad (SAW.) said that if a person recites the following dua when dressing in new clothing and gives the old clothing in charity, then Allah will protect him both in this life and the Aakhirah and he will be under Allah's cover (i.e. he will be protected from all calamities and his sins will be hidden).

(Mishkat)

Alternatively recite

الْحَمْدُ لِلَّهِ الَّذِي كَسَانِي مَا أُوَارِي بِهِ عَوْرَتِي وَأَتَجَمَّلُ بِهِ فِي حَيَاتِي

"All praise belongs to Allah who adorned me with clothing by which I cover (hide) my private areas and by which I obtain beauty in my life".

Note: While removing clothing recite "Bismillah" as Satan does not look at the private parts due to this.

(Hisnul Hasin)

When dressing

Recite:

الْحَمْدُ لِلَّهِ الَّذِي كَسَانِي هَذَا وَرَزَقَنِيهِ مِنْ غَيْرِ حَوْلٍ مِنِّي وَلَا قُوَّةٍ

"All praise belongs to Allah who has clothed me without my effort or strength".

Making iftaar at someone's place

Recite:

أَفْطَرَ عِنْدَكُمُ الصَّائِمُونَ وَأَكَلَ طَعَامَكُمُ الْأَبْرَارُ وَصَلَّتْ عَلَيْكُمُ الْمَلَائِكَةُ

"May the fasting persons make Iftari with you, the righteous partake in your meals and the angels send mercy on you". (Hisnul Hasin Ibn Maja etc)

After Iftaar

Recite:

ذَهَبَ الظَّمَأُ وَابْتَلَّتِ الْعُرُوقُ وَثَبُتَ الْأَجْرُ إِنْ شَاءَ اللَّهُ

"The thirst has quenched and left wetness and with the will of Allah, reward is proven (certain)" 

(Abu Dawood etc).

When breaking fast

Recite:

اللَّهُمَّ لَكَ صُمْتُ وَعَلَى رِزْقِكَ أَفْطَرْتُ

"O Allah, I have fasted for You and from the sustenance given by You, I break the fast".

(Abu Dawood)

Alternate dua

اللَّهُمَّ إِنِّي أَسْأَلُكَ بِرَحْمَتِكَ الَّتِي وَسِعَتْ كُلَّ شَيْءٍ أَنْ تَغْفِرَ لِي ذُنُوبِي

"O Allah, I seek by your mercy which encompasses everything, that You forgive my sins".

(Hisnul Hasin)

Drinking Zam Zam water

Recite:

اللَّهُمَّ إِنِّي أَسْأَلُكَ عِلْمَاً نَافِعَاًً وَرِزْقَاً وَاسِعَاًَ وَشِفَاءً مِنْ كُلِّ دَاءٍ

"O Allah, I seek beneficial knowledge, wide sustenance and cure from all ailments from You".

(Hisnul Hasin)

When drinking water

Recite:

اللَّهُمَّ بَارِكْ لَنَا فِيهِ وَزِدْنَا مِنْهُ

"O Allah, grant us blessings in it".

(Tirmidhi)

At the time of lifting the table cloth

Recite:

الْحَمْدُ لِلَّهِ حَمْدَاً كَثِيرَاً طَيِّبَاً مُبَارَكَاً فِيهِ غَيْرَ مَكْفِيٍّ وَلَا مُوَدَّعٍ وَلَا مُسْتَغْنَىً عَنْهُ رَبَّنَا

"All praise belongs to Allah who is Omnipresent, Pure and full of Blessings. O Lord, we are eating thinking we cannot be without it nor independent of it, nor can we do without it".

(Bukhari)

After Meals

Recite:

الْحَمْدُ لِلَّهِ الَّذِي أَطْعَمَنَا وَسَقَانَا وَجَعَلَنَا مِنَ الْمُسْلِمِينَ

"All praise belongs to Allah, who fed us and quenched our thirst and made us Muslims".

(Ibn Al Sunni)

Alternate dua after meals

الْحَمْدُ لِلَّهِ الَّذِي هُوَ أَشْبَعَنَا وَأَرْوَانَا وَأَنْعَمَ عَلَيْنَا وَأَفْضَلَ

"All praise belongs to Allah who filled our stomachs and quenched our thirst, rewarded us and gave us plentiful".

Note: If the meals are commenced with the above dua, then there will be no accountability of the food eaten on the Day of Qiyamat.

(Hisnul Hasin from Haam)

Alternate dua

اللَّهُمَّ بَارِكْ لَنَا فِيهِ وَأَطْعِمْنَا خَيْرَاً مِنْهُ

"O Allah, You grant us blessings in it and grant us better than it".

(Tirmidhi)

OR

الْحَمْدُ لِلَّهِ الَّذِي أَطْعَمَنِي هَذَا الطَّعَامَ وَرَزَقَنِيهِ مِنْ غَيْرِ حَوْلٍ مِنِّي وَلَا قُوَّةٍ

"All Praise belongs to Allah who granted this meal, (which I received) without my power or effort".

All previous sins are forgiven if this dua is recited after meals.

(Mishkat, Kitabul-li-baas)

Before meals

Recite:

بِسْمِ اللَّهِ وَعَلَى بَرَكَةِ اللَّهِ

In the name of Allah and with the blessings of Allah I begin (eating)".

(Mustadrak)

On forgetting to recite Bismillah at the beginning, recite:

بِسْمِ اللَّهِ أَوَّلِهِ وَآخِرِهِ

"In the name of Allah in the beginning and end".

By not reciting Bismillah, Satan has an opportunity of partake in the food.

(Mishkat)

When buying or selling at the Market

Recite:

بِسْمِ اللَّهِ إِنِّي أَسْأَلُكَ خَيْرُ هَذِهِ السُّوقِ وَخَيْرُ مَا فِيهَا وَأَعُوذُ بِكَ مِنْ شَرِّهَا وَشَرِّ مَا فِيهَا اللَّهُمَّ إِنِّي أَعُوذُ بِكَ أَنْ أُصِيبَ فِيهَا يَمِينَاً فَاجِرَةً أَوْ صَفْقَةً خَاسِرَةً

"I entered in the name of Allah, I seek refuge in You (Allah) for the good in the bazaar and for the good of what is in it (the bazaar). O Allah, I seek refuge in you from false oaths and deception in transaction".

(Hisnul Hasin)

Additionally:

On returning from the bazaar, recite any ten ayats of the Qur'an (i.e. from anywhere) (Hisnul Hasin from Tabarani)

When entering the Market

Recite:

لَا إِلَهَ إِلَّا اللَّهُ وَحْدَهُ لَا شَرِيكَ لَهُ ، لَهُ الْمُلْكُ وَلَهُ الْحَمْدُ يُحْيِي وَيُمِيتُ وَهُوَ حَيٌّ لَا يَمُوتُ بِيَدِهِ الْخَيْرُ وَهُوَ عَلَى كُلِّ شَيْءٍ قَدِيرٍ

"There is none worthy of worship besides Allah. He is all by Himself. He has no partner. His is the Kingdom, to Him is all praise. He gives and takes life. He is all by Himself. He will not die. In His hands is all good and He has control (power) over all things".

It is stated in the hadith that if a person reads the above dua in the market place, Allah writes ten lakh rewards for him and forgives ten lakh sins and raises his status by ten lakh and a house is prepared for him in Jannah.

N.B. one lakh = 100,000 (Tirmidhi, Ibn Maja)

When leaving the house

Recite:

بِسْمِ اللَّهِ تَوَكَّلْتُ عَلَى اللَّهِ وَلَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللَّهِ

"I depart with Allah's name, relying on Him. It is Allah who saves us from sins with His guidance (the ability to do so)." (Tirmidhi)

It is stated in the hadith that if a person recites the above dua and departs then there is an (unseen) procalamation that his need will be fullfilled and that he will be protected from any harm or injury. On hearing this dua, the Satan goes away from the place and refrains from troubling the reciting person.

(Tirmidhi)

Also look towards the sky and recite:

اللَّهُمَّ إِنِّي أَعُوذُ بِكَ أَنْ أَضِلَّ أَوْ أُضَّلَّ أَوْ أَظْلِمَ أَوْ أُظْلَمَ أَوْ أَجْهَلَ أَوْ يُجْهَلَ عَلَىَّ

"O Allah, I seek refuge in You from misleading or being misled or oppressing or being oppressed or from being ignorant or bearing the result of ignorance".

(Mishkat)