Patience (Sabr) as a spiritual virtue

وَٱسْتَعِينُوا۟ بِٱلصَّبْرِ وَٱلصَّلَوٰةِ ۚ وَإِنَّهَا لَكَبِيرَةٌ إِلَّا عَلَى ٱلْخَـٰشِعِينَ

And seek help through patience and prayer; and indeed, it is difficult except for the humbly submissive [to Allāh]