The Lord does not judge persons in relation to Himself, as men often do. We naturally judge others according to the way they treat us, and we make our interest in them the measure of their character and worth. But this was not the Lord. God "is a God of knowledge, and by Him actions are weighed." He understands every action fully. In all its moral meaning He understands it, and according to that He weighs it. Again and again we see our Lord Jesus Christ in the days of His ministry here, as the image of the God of knowledge. (See Luke 11) There was the air of courtesy and good feeling toward Him in the Pharisee that invited Him to dine. But the Lord was "the God of knowledge," and as such He weighed this action in its full moral character.

The honey of courtesy, which is the best ingredient in social life in this world, did not pervert His taste or judgment. He approved things that are excellent. The civility which invited Him to dinner was not to determine the judgment of Him who carried the weights and measures of the sanctuary of God. It is the God of knowledge that this civility has on this occasion to confront, and the civility does not stand; it will not do. Oh how the tracing of this may rebuke us! The invitation covered a purpose. As soon as the Lord entered the house, the host acts the Pharisee and not the host. He marvels that his guest had not washed before dinner. And the character he thus assumes at the beginning shows itself in full force at the end. The Lord deals with the whole scene accordingly, for He weighed it as the God of knowledge. Some may say that the courtesy He had received might have kept Him silent. But He could not look on this man simply as in relation to Himself. He was not to be flattered out of a just judgment. He exposes and rebukes, and the end of the scene justifies Him. "And as He said these things unto them, the scribes and the Pharisees began to urge Him vehemently, and to provoke Him to speak of many things:Laying wait for Him, and seeking to catch something out of His mouth, that they might accuse Him" (Luke 11:53,54).

Very different, however, was His way in the house of another Pharisee, who in like manner had asked Him to dine. (See Luke 7.) For Simon had no covered purpose in the invitation. Quite otherwise. He seemed to act the Pharisee too, silently accusing the poor sinner of the city, and his Guest for admitting her approach. But appearances are not the ground of righteous judgments. Often the very same words, on different lips, have a very different mind in them. And therefore the Lord, the perfect weigh-master according to God, though He may rebuke Simon and expose him to himself, knows him by name and leaves his house as a guest should leave it. He distinguishes the Pharisee of Luke n from the Pharisee of Luke 7, though he dined with both of them.

So we may look at the Lord with Peter in Matthew 16. Peter expresses fond and considerate attachment to his Master:"Be it far from Thee, Lord:this shall not be unto Thee." But Jesus judged Peter’s words only in their moral place. Hard indeed we find it to do this when we are personally gratified. "Get thee behind Me, Satan," was not the answer which a merely amiable nature would have suggested to such words. But again, I say, our Lord did not listen to Peter’s words simply as they expressed personal kindness and good will to Himself. He judged them. He weighed them, as in the presence of God, and at once found that the enemy had prompted them; for he that can transform himself into an angel of light is very often lurking in words of courtesy and kindness.
In the same way the Lord dealt with Thomas in John 20. Thomas had just worshiped Him. "My Lord and my God," he had said. But Jesus was not to be drawn from the high moral elevation that He filled, and from whence he heard and saw everything, even by words like these. They were genuine words_words of a mind which, enlightened of God, had repented toward the risen Saviour, and, instead of doubting any longer, worshiped. But Thomas had stood out as long as he could:he had exceeded. They had all been unbelieving as to the resurrection, but he had insisted that he would be still in unbelief till sense and sight came to deliver him. All this had been his moral condition; and Jesus has this before Him and puts Thomas in his right moral place, as He had put Peter. "Thomas, because thou hast seen Me, thou hast believed:blessed are they that have not seen, and yet have believed."