William Burkitt on John 8:45

Here observe, 1. The free reproof which Christ gave the Jews for their obstinate unbelief; because I tell you the truth, ye believe me not.

Observe, 2. The challenge which he gives the worst of his adversaries: Which of you convinceth me of sin? So perfectly pure, innocent, and spotless, was the doctrine and life of Christ, that although his enemies loaded him with slander and false accusation, yet none of them could justly convict of, much less condemn him for, the least known sin.

Observe, 3. The Jews being enraged at this free reproof, fell a railing at his person, charging him with being a Samaritan, possessed with an evil spirit. Our Saviour meekly replies, That he did not deal with the devil; but was honouring his Father in what he did, and said; and therefore his Father would take care of his honour, and judge between him and them.

Here note, That though Christ used some sharpness in reproving the Jews and representing them to themselves; yet he answers with wonderful mildness and meekness, when he discovers his resentments of his own reproaches: how cool was Christ in his own cause; but warm enough in God's!