John 11:50 You don’t realize that it’s better for you that one man should die for the people than for the whole nation to be destroyed.”

I just duckduckgoed and got a verse from Job on biblehub. "Singular" only shows up in the word definitions at the end of the passage, I think that may be what pulled it up.

Here's all the million and a half definitions of "die" on freedictionary. There's a metallurgic use meaning a die to cast metal (esp. coins,) but it's a noun only- you can't "die" a something.

https://www.thefreedictionary.com/Die