Know that the reason for their fear is God’s saying about them “those who give” and He made here what means “the one who” then came and stayed after what he said and his words were true, so fear overtook them when they decided that the claim must be made against them in what they brought of obedience to God, so God would reveal to them if they feared and were terrified of that. And God replaced the word “what” with the meaning of “what” with the word “what” which is negated, such as the Almighty’s saying, “And you did not throw when you threw, but God did throw.” Thus, his revelation here is for the sake of what they give what they brought, but God brought it, so He placed them in the same position as Himself in the good deeds they brought, then they looked at their mention for the reasoning, which is God Almighty says, “Indeed, to their Lord we will return for what they brought, even though God is God.”