John speaks of the Holy Spirit as if he were "an anointing" that the people have received from Jesus. The abstract noun "anointing" can be translated with a verbal phrase. Alternate translation: "But the Holy One has anointed you" or "But Jesus Christ, the Holy One, has given you his Spirit" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-abstractnouns]])
The abstract noun "truth" can be translated as an adjective. Alternate translation: "what is true" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])