وَمِنهُم مَن عاهَدَ اللَّهَ لَئِن آتانا مِن فَضلِهِ لَنَصَّدَّقَنَّ وَلَنَكونَنَّ مِنَ الصّالِحينَ

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."