Adam Clarke on Hebrews 11:5

By faith Enoch was translated - It is said, in Gen 5:24, that Enoch walked with God, and he was not, for God took him. Here the apostle explains what God's taking him means, by saying that he was translated that he should not see death; from which we learn that he did not die, and that God took him to a state of blessedness without obliging him to pass through death. See his history explained at large in the above place, in Gen 5:22-24.