Delilah tricked Samson and that wasn't fair.
She tricked him into revealing that his strength came from his hair.
She was a treacherous woman who was very mean.
She exposed his secret to the Philistines.
The Philistines shaved his head bald and poked his eyes out.
If Delilah hadn't been a traitor, this wouldn't have came about.
Samson was put between two pillars after they made him go blind.
He asked God to give him strength one last time.
He pushed the two pillars and caused everything to fall.
He crushed the Philistines to death and he killed them all.
It was sad because of what they did to him.
But it was even more sad when he had to die with them.
I like this poem, up to the last line. I do not think Samson was sad to die with the Philistines. It appears that he was glad to make the sacrifice. And I think the greatest Poet who interpreted the story, John Milton (in his poem, Samson Agonistes), viewed the collapse of the temple and the attendant destruction as a triumph on Samson's part---an offering of his life to atone for the somewhat brutal (and foolish) errors he had made in the past. However, if you changed the line to "but he was glad when he had to die with them" or some such variant, I think you would be more in line with the traditional interpretation, and definitely in line with Milton himself.
Starward