Remember Him always

Surah Al-Baqara, Verse 152:

فَاذْكُرُونِي أَذْكُرْكُم

ْ وَاشْكُرُوا لِي وَلَا تَكْفُرُونِ

Therefore remember Me, I will remember you, and be thankful to Me, and do not be ungrateful to Me. (English - Shakir)