The Prophet (ﷺ) said, "Allah, the Exalted, and Glorious said: 'A slave committed a sin and he said: O Allah, forgive my sin,' and Allah said: 'My slave committed a sin and then he realized that he has a Rubb Who forgives the sins and punishes for the sin.' He then again committed a sin and said: 'My Rubb, forgive my sin,' and Allah (SWT) said: 'My slave committed a sin and then realized that he has a Rubb Who forgives his sin and punishes for the sin.' He again committed a sin and said: 'My Rubb, forgive my sin,' and Allah (SWT) said: 'My slave has committed a sin and then realized that he has a Rubb Who forgives the sin or takes (him) to account for sin. I have granted forgiveness to my slave. Let him do whatever he likes".

[Al-Bukhari and Muslim].

The last sentence "let him do..". means, as long he keeps asking for forgiveness after the commission of sins, and repents, Allah will forgive him because repentance eliminates previous sins". (Editor's Note)