Attributes of the Righteous
[3:133] You should eagerly race towards forgiveness from your Lord and a Paradise whose width encompasses the heavens and the earth; it awaits the righteous,
[3:134] who give to charity during the good times, as well as the bad times. They are suppressors of anger, and pardoners of the people. GOD loves the charitable.
[3:135] If they fall in sin or wrong their souls, they remember GOD and ask forgiveness for their sins – and who forgives the sins except GOD – and they do not persist in sins, knowingly.
[3:136] Their recompense is forgiveness from their Lord, and gardens with flowing streams; they abide therein forever. What a blessed reward for the workers!
Giving Charity Can Change Your Life
https://www.youtube.com/watch?v=MG3jGHnBVQs
Charity as a recompense for sin to show our forgiveness
Quran Talk Blog 