Observe here the condescension of God. He who by virtue of His Divinity could justify sinners, deigns to shew from reason, that He is not a sinner. It follows: He that is of God heareth God’s words; ye therefore hear them not, because ye are not of God.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Hom. xviii. in Evang.