Judges 16:22 - Coke's Commentary on the Holy Bible

Howbeit the hair of his head began to grow again— We are to understand by this, not merely that, Samson's hair growing again, he thereby recovered his strength; but that, sensible, no doubt, of his folly and imprudence, he renewed his vow of Nazariteship, and in a state of penitence implored the pardon of that God whom he had so grievously offended.