“If there be any virtue” refers to conforming one’s life and actions to pure and righteous life practices produced through obedience to God’s Word.The King James Version of the Bible says in 2 Peter 1:5, “And beside this, giving all diligence, add to your faith virtue; and to virtue knowledge;”The fruit of the Spirit produces virtue in the lives of believers. “But the fruit of the Spirit is love, joy, peace, forbearance, kindness, goodness, faithfulness, gentleness and self-control. Against such things there is no law.” Galatians 5:22-23