حصن المسلم
Read the English translation first, with the original Arabic directly underneath.
Allāhummak’tub lī bihā `indaka ajra, waḍa` `annī bihā wizra, waj`alhā lī `indaka dhukhra, wa taqabbal’hā minnī kamā taqabbal’tahā min `abdika Dāwūd. O Allah, write it as a reward for me, and release me from a burden for it, and make it a treasure for me with You. Accept it from me as You accepted it from your servant Dawud. Reference: At-Tirmidhi 2/473, and Al-Hakim who graded it authentic and Ath-Thahabi agreed 1/219.
اللّهُـمَّ اكْتُـبْ لي بِهـا عِنْـدَكَ أَجْـراً ، وَضَـعْ عَنِّـي بِهـا وِزْراً ، وَاجْعَـلها لي عِنْـدَكَ ذُخْـراً ، وَتَقَبَّـلها مِنِّي كَمَا تَقَبَّلْتَهَا مِنْ عَبْدِكَ دَاوُدَ.