Surah At-Tawbah 9:75
۞ وَمِنْهُم مَّنْ عَٰهَدَ ٱللَّهَ لَئِنْ ءَاتَىٰنَا مِن فَضْلِهِۦ لَنَصَّدَّقَنَّ وَلَنَكُونَنَّ مِنَ ٱلصَّٰلِحِينَ ٧٥
EnglishSahih International
And among them are those who made a covenant with Allah, [saying], "If He should give us from His bounty, we will surely spend in charity, and we will surely be among the righteous."