To delay making tawba by succumbing to the temptation of Satan is like wasting one’s life which is one of the worst things one can waste. A smart believer should hurry to repent for his sins and prepare himself for the moment of his last breath.
According to certain narrations a tailor once asked a righteous man:
“What do you have to say about the hadith of the Messenger of Allahﷺ which says: “Allah Most High will accept the tawba of a person while the soul has yet to reach the throat” (Tirmidhi, Dawat, 98/3537). That righteous man asked the tailor:
“Yes this is true. But tell me, what is your profession?”
“I am a tailor, I sew clothes”.
“What is the easiest thing about tailoring?”
“To take my scissors and cut the cloth”.
“How long have you been doing this for?”
“For 30 years”.
“When your soul reaches your throat will you be able to cut cloth?”
“No I would not”.
“O tailor! If you will not be able to do what you have been doing for 30 years with ease and which you struggled with for a while in order to learn to do, then how will you be able to make tawba at that moment if you have never done it in your whole lifetime? Make tawba now while you still have your strength and power! Otherwise forgiveness and a good end may not befall you at your last breath… Haven’t you ever been given advice to hurry to make tawba before death comes to you”. (Munavi, V, 65)?”
Upon this the tailor immediately repented with all sincerity and became a righteous man. The Prophetﷺ informed us that however people live that is how they will die and however they die is how they will be raised up”. (Muslim Jannah, 83 Munavi, V, 663)