I write you these things about those who would deceive you.
As for you, the anointing that you received from him remains in you,
so that you do not need anyone to teach you.
But his anointing teaches you about everything and is true and not false; just as it taught you, remain in him.
Jesus is Christ, "anointed," because the Spirit is his anointing, and everything that occurs from the Incarnation on derives from this fullness. When Christ is finally glorified, he can in turn send the Spirit from his place with the Father to those who believe in him: he communicates to them his glory, that is, the Holy Spirit who glorifies him. From that time on, this joint mission will be manifested in the children adopted by the Father in the Body of his Son: the mission of the Spirit of adoption is to unite them to Christ and make them live in him:
Art: Icon of Saint Basil. Source OrthodoxWiki.