we bestowed wisdom on luqman saying be grateful to god he who is grateful is grateful only for the good of his own soul. but if anyone is ungrateful then surely god is selfsufficient and praiseworthy.
ولقد آتينا لقمان الحكمة أن اشكر لله ومن يشكر فإنما يشكر لنفسه ومن كفر فإن الله غني حميد