Evangelical gay bashers don't really care if Jesus said anything on the issue or not, as they use Jesus' first missionary, Paul, whose writings were key in forming Christian doctrine.
"Do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived! The sexually immoral, idolaters, adulterers, passive homosexual partners, practicing homosexuals, thieves, the greedy, drunkards, the verbally abusive, and swindlers will not inherit the kingdom of God. Some of you once lived this way. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God."
1 Corinthians 6:9-11 (NET)
"But we know that the law is good if someone uses it legitimately, realizing that law is not intended for a righteous person, but for lawless and rebellious people, for the ungodly and sinners, for the unholy and profane, for those who kill their fathers or mothers, for murderers, sexually immoral people, practicing homosexuals, kidnappers, liars, perjurers—in fact, for any who live contrary to sound teaching."
1 Timothy 1:8-10 (NET)
"For this reason God gave them over to dishonorable passions. For their women exchanged the natural sexual relations for unnatural ones, and likewise the men also abandoned natural relations with women and were inflamed in their passions for one another. Men committed shameless acts with men and received in themselves the due penalty for their error."
Romans 1:26-27 (NET)