Sometimes I delay repenting because I think I’ll do it properly later when I’ve fully stopped the sin. Is it foolish to keep asking forgiveness while I’m still slipping?

You are holding repentance back until the sin has fully stopped, as though it were a door you may only walk through once you have already left the old habit behind, cleaned and changed and finished. But the return to Allah was never meant to wait for that. It begins where you are, in the middle of the struggle, with the dust still on your feet.

See how your Lord calls you, not with a slow and distant beckoning, but with the word ‘hasten’:

“And hasten to forgiveness from your Lord.”

Qur’an, Al-Imran 3:133 · meaning

He does not say hasten once you have stopped. He says hasten now, quickly, as one moves toward something too precious to delay. If forgiveness were only for those who had already conquered themselves, why would He urge speed? The haste itself tells you that the door is open while you are still walking, still stumbling, still human.

And the Prophet (peace be upon him) relates this to us from Allah Himself, about a servant who fell, and rose, and fell again:

“A servant committed a sin and said, ‘My Lord, I have sinned, so forgive me.’ His Lord said, ‘Does My servant know that he has a Lord who forgives sin and holds to account for it? I have forgiven My servant.’ Then he remained as long as Allah willed, then he sinned again and said, ‘My Lord, I have sinned again, so forgive me.’ He said, ‘Does My servant know that he has a Lord who forgives sin and holds to account for it? I have forgiven My servant.’ Then he remained as long as Allah willed, then he sinned again and said, ‘My Lord, I have sinned again, so forgive me.’ He said, ‘Does My servant know that he has a Lord who forgives sin and holds to account for it? I have forgiven My servant, so let him do as he wishes.'”

The Prophet (peace be upon him), Sahih al-Bukhari (7507) · meaning

Look how closely that matches your own days. This servant did not stop sinning first and then ask. He fell, he asked, he was forgiven, then he fell again, and asked again, and was forgiven again, and the pardon was never held back until his record came clean. And see what earns him this: he knows he has a Lord who forgives. That knowing is the whole matter. Turning back while you are still unsteady is not an abuse of His mercy, it is thinking well of Him, and that is what He loves. As for the closing words, “let him do as he wishes”, the scholars explain them plainly: as long as he keeps returning in this way, he will keep being forgiven. It is a promise to the one who comes back, not a permission to wander off.

So there is nothing foolish in asking forgiveness while you are still finding your footing. The foolishness would be to wait, and to let the dust of delay settle over a heart that could have been washed clean today. A gardener does not refuse to water a plant until it has finished growing. He waters it precisely because it is still growing. Water your heart now, and let the growing continue under that mercy.

One small step: The next time the thought “I’ll repent properly later” arises, pause right where you are and quietly say “Astaghfirullah” three times, without waiting to first become perfect.