Umm Salamah (RA) said: "The Messenger of Allah (ﷺ) used to say these words after the salutation, at the end of the Fajr prayer."
اَللَّهُمَّ إِنِّي أَسْأَلُكَ عِلْمًا نَافِعًا وَرِزْقًا طَيِّبًا وَعَمَلًا مُتَقَبَّلًا
Pronunciation
Allaahumma innee as’aluka ‛ilman naafi‛an, warizqan tayyiban, wa ‛amalan mutaqabbalaa
Meaning
O Allah, I ask You for knowledge which is beneficial and sustenance which is good, and deeds which are acceptable.
Source: Sahih (Albani). Ibn Majah: 925
Read the hadith
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا شَبَابَةُ، حَدَّثَنَا شُعْبَةُ، عَنْ مُوسَى بْنِ أَبِي عَائِشَةَ، عَنْ مَوْلًى، لأُمِّ سَلَمَةَ عَنْ أُمِّ سَلَمَةَ، أَنَّ النَّبِيَّ ـ صلى الله عليه وسلم ـ كَانَ يَقُولُ إِذَا صَلَّى الصُّبْحَ حِينَ يُسَلِّمُ " اللَّهُمَّ إِنِّي أَسْأَلُكَ عِلْمًا نَافِعًا، وَرِزْقًا طَيِّبًا، وَعَمَلاً مُتَقَبَّلاً " .
It was narrated from Umm Salamah that when the Prophet (ﷺ) performed the Subh (morning prayer), while he said the Salam, he would say: ‘Allahumma inni as’aluka ‘ilman nafi’an, wa rizqan tayyiban, wa ‘amalan mutaqabbalan (O Allah, I ask You for beneficial knowledge, goodly provision and acceptable deeds).’” [Sahih (Albani). Ibn Majah: 925]
Duas from IslamicAPI's Masnun Dua dataset (based on the Quran, hadith, Hisnul Muslim and Rahe Belayat). See the dataset