The performance this evening had me thinking about some things. For example, at Samson's father's death, Samson and his mother would have stood VERY far off because of being Nazarites for life. This meant not touching anything dead, not eating grapes or drinking wine, and for Samson, this meant not cutting his hair. There was also something else I thought of: Samson was not testing Delilah.
No. Samson was testing how far he could go before God finally took his strength. You figure, he drank and his strength remained, he touched multiple dead things and his strength remained, so why wouldn't he be able to cut his hair and his strength remain?? He just wanted to go "just a little more" to test God's power and to see if God would truly hold up His end of the deal.
It was said tonight that Grace is always there. It's just like hair... you can cut it off, but it will always come back.