(21) But ye have an (p) unction from the (q) Holy One, and ye know all things.
(21) Thirdly, he comforts them, to make them stand fast, as they are anointed by the Holy Spirit with the true knowledge of salvation.
(p) The grace of the Holy Spirit, and this is a borrowed type of speech taken from the anointings used in the law.
(q) From Christ who is peculiarly called Holy.