9:75
۞ وَمِنْهُم مَّنْ عَـٰهَدَ ٱللَّهَ لَئِنْ ءَاتَىٰنَا مِن فَضْلِهِۦ لَنَصَّدَّقَنَّ وَلَنَكُونَنَّ مِنَ ٱلصَّـٰلِحِينَ
9:75
There are some among them who pledged themselves to God, saying, "If God gives us something out of His bounty, we shall certainly give alms and be righteous," - Wahiduddin Khan (English)