And two olive trees by it, one upon the right side of the bowl, and the other upon the left side thereof.
And two olive trees by it - supplying oil to the bowl. The Holy Spirit is meant, who fills with His fullness Messiah (the anointed, the "bowl"), from whom flow supplies of grace to the Church. The Holy Spirit supplies with His infinite fullness Jesus the "bowl," or fount at the head of the Church, for the two-fold function (answering to the two olive trees) of bringing to man the grace of atonement, as our great Priest, and the grace of sanctification and glorification, as our King.
By it, х `aaleyhaa (H5921)] - literally upon it - i:e., growing so as somewhat to overtop it. For the explanation of the "two," see Zechariah 4:12; Zechariah 4:14.