'Changes' in the Bible

“Let me tell you a riddle,” Samson said to them. “If you can explain it to me during the seven days of the feast and figure it out, I will give you 30 linen garments and 30 changes of clothes.

But if you can’t explain it to me, you must give me 30 linen garments and 30 changes of clothes.”“Tell us your riddle,” they replied. “Let’s hear it.”