Surah Al-Baqarah, Verse 45

وَٱسۡتَعِينُواْ بِٱلصَّبۡرِ وَٱلصَّلَوٰةِۚ وَإِنَّهَا لَكَبِيرَةٌ إِلَّا عَلَى ٱلۡخَٰشِعِينَ٤٥

wa-is'taʿīnū bil-ṣabri wal-ṣalati wa-innahā lakabīratun illā ʿalā l-khāshiʿīna

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