فَٱذْكُرُونِىٓ أَذْكُرْكُمْ وَٱشْكُرُوا لِى وَلَا تَكْفُرُونِ

Fathkuroonee athkurkumwashkuroo lee wala takfuroon

So remember Me; I will remember you. And be grateful to Me and do not deny Me.