9:75
۞ وَمِنۡهُم مَّنۡ عَـٰهَدَ ٱللَّهَ لَىِٕنۡ ءَاتَىٰنَا مِن فَضۡلِهِۦ لَنَصَّدَّقَنَّ وَلَنَكُونَنَّ مِنَ ٱلصَّـٰلِحِینَ
And of them is he who made a covenant with Allah (saying): If He give us of His bounty we will give alms and become of the righteous.
— Mohammed Marmaduke William Pickthall
Wa minhum man 'aaha dal laaha la'in aataanaa min fadlihee lanas saddaqanna wa lanakoonanna minassaaliheen