يَا أَيُّهَا الَّذِينَ آمَنُوا اذْكُرُوا اللَّهَ ذِكْرًا كَثِيرًا

(41) O ye who believe! Celebrate the praises of Allah, and do this often;

وَسَبِّحُوهُ بُكْرَةً وَأَصِيلًا

(42) And glorify Him morning and evening.