15I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil. 16They are not of the world, even as I am not of the world. 17Sanctify them through thy truth: thy word is truth. 18As thou hast sent me into the world, even so have I also sent them into the world.19And for their sakes I sanctify myself, that they also might be sanctified through the truth. 20Neither pray I for these alone, but for them also which shall believe on me through their word; 21That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.