John 17:18-19 King James Version (KJV) 18 As thou hast sent me into the world, even so have I also sent them into the world. 19 And for their sakes I sanctify myself, that they also might be sanctified through the truth.
Sanctify means to set apart for a sacred purpose. Jesus said that He has set Himself apart so that we may be set apart through truth. We are set apart to be light to the world.
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