Barnhouse and other OPC members
Barnhouse was not OPC. His old church left the forerunner of the apostate PC(USA) over theological liberalism.
...OPC members would be well advised to examine how the gay community is infiltrating all the Presbyterian sanctuaries
Regardless of your ignorance of the OPC, they are not ordaining gays. They are very conservative.
It would go well for you to dismiss the ramblings of John Knox and Barnhouse and accept the true word of Jesus renouncing sinful prideful interpretations for which you will be held accountable at the judgment. Spiritual inadequacies are quite evident in your posts.