Three periods of a believer's time
Nahj al-Balāgha|Volume 1|Book 3|Chapter 390
۳۹۰. وَقَالَ (عليه السلام): لِلْمُؤْمِنِ ثَلاَثُ سَاعَات: فَسَاعَةٌ يُنَاجِي فِيهَا رَبَّهُ، وَسَاعَةٌ يَرُمُّ مَعَاشَهُ، وَسَاعَةٌ يُخَلِّي بَيْنَ نَفْسِهِ وَبَيْنَ لَذَّتِهَا فِيَما يَحِلُّ وَيَجْمُلُ.
390. Amīr al-mu’minīn, peace be upon him, said: The believer’s time has three periods : The period when he is in communion with Allāh; the period when he manages for his livelihood; and the period when he is free to enjoy what is lawful and pleasant.