(Al-Baqara) 2 : 45
وَاسْتَعِينُوا بِالصَّبْرِ وَالصَّلَاةِ ۚ وَإِنَّهَا لَكَبِيرَةٌ إِلَّا عَلَى الْخَاشِعِينَ
And you seek help through patience and prayer; indeed, it is a great burden except for those who are heedful to the Lord.