if you disbelieve indeed allah is free from need of you. and he does not approve for his servants disbelief. and if you are grateful he approves it for you and no bearer of burdens will bear the burden of another. then to your lord is your return and he will inform you about what you used to do. indeed he is knowing of that within the breasts.
إن تكفروا فإن الله غني عنكم ولا يرضى لعباده الكفر وإن تشكروا يرضه لكم ولا تزر وازرة وزر أخرى ثم إلى ربكم مرجعكم فينبئكم بما كنتم تعملون إنه عليم بذات الصدور