Similar narrations

• Mīzān al-Ḥikma #4602 Imam al-Sadiq (AS) said, ‘The best form of worship is to be in a state of perpetual reflection about Allah and His power.
• Al-Kāfi #108 “Abu ‘Abd Allah (a.s.) has said, ‘The most virtuous form of worship is thinking about Allah very often and about His power. ’”