13 The Passover of the Jews was near, and Jesus went up to Jerusalem. 14 In the temple he found people selling cattle, sheep, and doves, and the money changers seated at their tables. 15 Making a whip of cords, he drove all of them out of the temple, both the sheep and the cattle. He also poured out the coins of the money changers and overturned their tables. 16 He told those who were selling the doves, "Take these things out of here! Stop making my Father's house a marketplace!" 17 His disciples remembered that it was written, "Zeal for your house will consume me." 18 The Jews then said to him, "What sign can you show us for doing this?" 19 Jesus answered them, "Destroy this temple, and in three days I will raise it up." 20 The Jews then said, "This temple has been under construction for forty-six years, and will you raise it up in three days?" 21 But he was speaking of the temple of his body. 22 After he was raised from the dead, his disciples remembered that he had said this; and they believed the scripture and the word that Jesus had spoken.
23 When he was in Jerusalem during the Passover festival, many believed in his name because they saw the signs that he was doing. 24 But Jesus on his part would not entrust himself to them, because he knew all people 25 and needed no one to testify about anyone; for he himself knew what was in everyone.
Matthew Henry's Commentary on John 2:13-25
Commentary on John 2:12-22
(Read John 2:12-22)
The first public work in which we find Christ engaged, was driving from the temple the traders whom the covetous priests and rulers encouraged to make a market-place of its courts. Those now make God's house a house of merchandise, whose minds are filled with cares about worldly business when attending religious exercises, or who perform Divine offices for love of gain. Christ, having thus cleansed the temple, gave a sign to those who demanded it, to prove his authority for so doing. He foretells his death by the Jews' malice, Destroy ye this temple; I will permit you to destroy it. He foretells his resurrection by his own power; In three days I will raise it up. Christ took again his own life. Men mistake by understanding that according to the letter, which the Scripture speaks by way of figure. When Jesus was risen from the dead, his disciples remembered he has said this. It helps much in understanding the Divine word, to observe the fulfilling of the Scriptures.
Commentary on John 2:23-25
(Read John 2:23-25)
Our Lord knew all men, their nature, dispositions, affections, designs, so as we do not know any man, not even ourselves. He knows his crafty enemies, and all their secret projects; his false friends, and their true characters. He knows who are truly his, knows their uprightness, and knows their weaknesses. We know what is done by men; Christ knows what is in them, he tries the heart. Beware of a dead faith, or a formal profession: carnal, empty professors are not to be trusted, and however men impose on others or themselves, they cannot impose on the heart-searching God.