Sahih al-Bukhari 6382

The Prophet (ﷺ) used to teach us the way of doing Istikhara (Istikhara means to ask Allah to guide one to the right sort of action concerning any job or a deed), in all matters as he taught us the Suras of the Qur'an. He said, "If anyone of you thinks of doing any job he should offer a two rak`at prayer other than the compulsory ones and say (after the prayer): -- 'Allahumma inni astakhiruka bi'ilmika, Wa astaqdiruka bi-qudratika, Wa as'alaka min fadlika Al-`azlm Fa-innaka taqdiru Wala aqdiru, Wa ta'lamu Wala a'lamu, Wa anta 'allamu l-ghuyub. Allahumma, in kunta ta'lam anna hadha-lamra Khairun li fi dini wa ma'ashi wa'aqibati `Amri (or 'ajili `Amri wa'ajilihi) Faqdirhu wa yas-sirhu li thumma barik li Fihi, Wa in kunta ta'lamu anna hadha-lamra shar-run li fi dini wa ma'ashi wa'aqibati `Amri (or fi'ajili `Amri wa ajilihi) Fasrifhu anni was-rifni anhu. Waqdir li al-khaira haithu kana Thumma ardini bihi.' (O Allah! I ask guidance from Your knowledge, And Power from Your Might and I ask for Your great blessings. You are capable and I am not. You know and I do not and You know the unseen. O Allah! If You know that this job is good for my religion and my subsistence and in my Hereafter--(or said: If it is better for my present and later needs)--Then You ordain it for me and make it easy for me to get, And then bless me in it, and if You know that this job is harmful to me In my religion and subsistence and in the Hereafter--(or said: If it is worse for my present and later needs)--Then keep it away from me and let me be away from it. And ordain for me whatever is good for me, And make me satisfied with it). The Prophet (ﷺ) added that then the person should name (mention) his need.

As-Salami: Allah's Messenger (ﷺ) used to teach his companions to perform the prayer of Istikhara for each and every matter just as he used to teach them the Suras from the Qur'an He used to say, "If anyone of you intends to do some thing, he should offer a two rak`at prayer other than the compulsory prayers, and after finishing it, he should say: O Allah! I consult You, for You have all knowledge, and appeal to You to support me with Your Power and ask for Your Bounty, for You are able to do things while I am not, and You know while I do not; and You are the Knower of the Unseen. O Allah If You know It this matter (name your matter) is good for me both at present and in the future, (or in my religion), in my this life and in the Hereafter, then fulfill it for me and make it easy for me, and then bestow Your Blessings on me in that matter. O Allah! If You know that this matter is not good for me in my religion, in my this life and in my coming Hereafter (or at present or in the future), then divert me from it and choose for me what is good wherever it may be, and make me be pleased with it." (See Hadith No. 391, Vol. 8)

"Allah's Messenger (ﷺ) would teach us Al-Isthikhara for all of our affairs just as he would teach us a Surah of the Qur'an, saying: 'When one of you is worried about a matter, then let him perform two Rak'ah other than the obligatory (prayer), then let him say: (Allahumma inni astakhiruka bi'ilmika, wa astaqdiruka biqudratika, wa as'aluka min falikal-azim, fa innaka taqdiru wa la qadiru, wa ta'lami wa la a'lamu, wa anta allamul-ghayub. Allahumma in kunta ta'lamu anna hadhal-amra khairun li fi dini wa ma'ishati wa aqibati amri, or said: Fi ajili amri wa ajilihi fayassirhu li,thumma barik li fihi, wa in kunta ta'lamu anna hadhal-amra sharrun li fi dini wa ma'ishati wa aqibati amri, or said: Fi ajili amri wa ajilihi fasrifhu anni wasrifni anhu waqdur Lil-khaira haithu kana, thumma ardini bih.)" 'O Allah! I consult Your knowledge, and seek ability from Your power, and I ask You from Your magnificent bounty, for indeed You have power and I do not have power, and You know while I do not know, and You know the unseen. O Allah! If you know that this matter is good for me in my religion or my livelihood, and for my life in the Hereafter - or he said: for my present and future - then make it easy for me, then bless me in it. If You know that this matter is bad for me in my religion and my livelihood and my life in the Hereafter - or he said: for my present and future - then divert it from me and divert me from it, enable me to find the good wherever it is, then make me pleased with it."He said: "And he mentions his need."

The Messenger of Allah (ﷺ) used to teach us the supplication for isthikharah (seeking what us beneficial from Allah) as he would teach us a surah (chapter) from the Qur'an. He would tell us: When one of you intends to do a work, he should offer two supererogatory rak'ahs of prayer, and then say (at the end of the prayer): "O Allah, I seek Your choice on the better (of the two matters) based upon Your knowledge, and I seek Your decree based upon Your power, and I ask You for Your great bounties. For Indeed, You are the One Who Decrees, and I do not decree, and You know, and I do not know, and You are the Knower of the Unseen. O Allah, if you know this, and You are the Knower of the Unseen. O Allah, if you know this - here he should name exactly what he wishes - is better for me with regard to my religion, and my life, and my afterlife, and the end result of my affairs, then decree it to me, and make it easy for me, and bless me on it. O Allah, and if You know this to be evil for me - and he says just as he said the first time - then avert it for me, and avert me from it. And decree for me good wherever it might be, the make me content with it." A version goes: "If the work is good immediately or subsequently." Ibn Maslamah and Ibn 'Isa reported from Muhammad b. al-Munkadir on the authority of Jabir.

"The Messenger of Allah used to teach his Companions to perform Istikharah in all matters, just as he used to teach them Surahs from the Qur'an. He said: 'If any one of you is deliberating about a decision he has to make, then let him pray two Rak'ahs of non-obligatory prayer, then say: Allahumma inni astakhiruka bi 'ilmika wa astaqdiruka bi qudratika wa as'aluka min fadlika, fa innaka taqdiru wa la aqdir, wa ta'lamu wa la a'lam, wa anta 'allam al-ghuyub. Allahumma in kunta ta'lamu anna hadhal-amra khayrun li fi dini wa ma'ashi wa aqibati amri faqdurhu li wa yassirhu li thumma barik li fihi. Allahumma, wa in kunta ta'lamu annahu sharrun li fi dini wa ma'ashi wa 'aqibati amri fasrifhu 'anni wasrifni 'anhu waqdur li al-khayr haythu kana, thumma radini bihi. (O Allah, I seek Your guidance (in making a choice) by virtue of Your knowledge, and I seek ability by virtue of Your power, and I ask You of Your great bounty. You have power, I have none. And You know, I know not. You are the Knower of hidden things. O Allah, if in Your knowledge, this matter (then it should be mentioned by name) is good for me in my religion, my livelihood and my affairs (or: both in this world and in the Hereafter), then ordain it for me, make it easy for me, and bless it for me. And if in Your knowledge it is bad for me and for my religion, my livelihood and my affairs (or: for me both in this world and the next), then turn it away from me and turn me away from it, and ordain for me the good wherever it may be and make me pleased with it.)"

“The Messenger of Allah (ﷺ) used to teach us Istikharah, just as he used to teach us a Surah of the Qur’an. He said: ‘If anyone of you is deliberating about a decision he has to make, then let him pray two Rak’ah of non- obligatory prayer, then say: Allahumma inni astakhiruka bi ‘ilmika wa astaqdiruka bi qudratika wa as’aluka min fadlikal-‘azim, fa innaka taqdiru wa la aqdir, wa ta’lamu wa la a’lam, wa Anta ‘allamul-ghuyub. Allahumma in kunta ta’lamu hadhal-amra (then the matter should be mentioned by name) ma kan min shay’in khairan li fi dini wa ma’ashi wa ‘aqibati amri, aw khairanli fi ‘ajili amri wa ajilihi, faqdurhu li wa yassirhu li wa barik li fihi. Wa in kunta ta’lamu [O Allah, I seek Your guidance (in making a choice) by virtue of Your knowledge, and I seek ability by virtue of Your power, and I ask You of Your great bounty. You have power, I have none. And You know, I know not. You are the Knower of hidden things. O Allah, if in Your knowledge, this matter (then it should be mentioned by name) is good for me in my religion, my livelihood and my affairs, or both in this world and in the Hereafter then ordain it for me, make it easy for me, and bless it for me. And if in Your knowledge]. Then saying similar to what he said the first time, except: Wa in kana sharran li fasrifhu ‘anni wasrifni ‘anhu waqdur li al-khair haithuma kana thumma raddini bihi (If it is bad for me then turn it away from me and turn me away from it, and ordain for me the good wherever it may be and make me pleased with it).’”