Jesus Would say “Repent and Believe the Gospel” just like he says to everybody else.
“Go, and sin no more”.
?
What would Jesus say? The answer to that question is easy and it is NOT what this so-called "pastor" told his congregation:
Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God. (John 3:3)
For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life.
For God did not send the Son into the world to judge the world, but that the world might be saved through Him.
He who believes in Him is not judged; he who does not believe has been judged already, because he has not believed in the name of the only begotten Son of God. (John 3:16-18)
". . . you will die in your sins; for unless you believe that I am He (the Messiah, their savior), you will die in your sins. (John 8:24)