John 17:19-21

King James Version

¹⁹ And for their sakes I sanctify myself, that they also might be sanctified through the truth.

²⁰ Neither pray I for these alone, but for them also which shall believe on me through their word;

²¹ That 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.