Selections from The Sayings and Preaching of Amir al-Muminin Ali ibn Abi Talib (Peace Be Upon Him) Including His Replies to Questions and Maxims Expressed for Various Purposes.Translated by Sayyid Ali Reza
وَقَالَ (عليه السلام):
Amir al-mu'minin, peace be upon him, said:
الْعُمْرُ الَّذِي أَعْذَرَ اللهُ فِيهِ إِلَى ابْنِ آدَمَ سِتُّونَ سَنَةً.
The age up to which Allah accepts any excuse for a human being is sixty years.
