Christ's answer is probably a quoted proverb. It implies His entire acceptance of the character which the crowd ascribed to Him, His pleasure in their praises, and, in a wider aspect, His vindication of outbursts of devout feeling, which shock ecclesiastical martinets and formalists.
III. We see the sorrowing King plunged in bitter grief in the very hour of His triumph. Who can venture to speak of that infinitely pathetic scene? The fair city, smiling across the glen, brings before His vision the awful contrast of its lying compassed by armies and in ruins. He hears not the acclamation of the crowd. 'He wept,' or, rather, 'wailed,'--for the word does not imply tears so much as cries. That sorrow is a sign of His real manhood, but it is also a part of His revelation of the very heart of God. The form is human, the substance divine. The man weeps because God pities. Christ's sorrow does not hinder His judgments. The woes which wring His heart will nevertheless be inflicted by Him. Judgment is His 'strange work,' alien from His desires; but it is His work. The eyes which are as a flame of fire are filled with tears, but their glance burns up the evil.
Note the yearning in the unfinished sentence, 'If thou hadst known.' Note the decisive closing of the time of repentance. Note the minute prophetic details of the siege, which, if ever they were spoken, are a distinct proof of His all-seeing eye. And from all let us fix in our hearts the conviction of the pity of the judge, and of the judgment by the pitying Christ.
IV. We have Christ's exercise of sovereign authority in His Father's house. Luke gives but a summary in verses 45-48, dwelling mainly on two points. First he tells of casting out the traders. Two things are brought out in the compressed narrative--the fact, and the Lord's vindication of it. As to the former, it was fitting that at the end of His career, as at the beginning, He should cleanse the Temple. The two events are significant as His first and last acts. The second one, as we gather from the other Evangelists, had a greater severity about it than the first.
The need for a second purifying indicated how sadly transient had been the effect of the first, and was thus evidence of the depth of corruption and formalism to which the religion of priests and people had sunk. Christ had come to cleanse the Temple of the world's religion, to banish from it mercenaries and self-interested attendants at the altar, and, in a higher application of the incident, to clear away all the degradations and uncleannesses which are associated with worship everywhere but in His Church, and which are ever seeking, like poisonous air, to find their way in thither also, through any unguarded chink.
The vindication of the act is in right royal style. The first cleansing was defended by Him by pointing to the sanctity of 'My Father's house'; the second, by claiming it as 'My house.' The rebuke of the hucksters is sterner the second time. The profanation, once driven out and returning, is deeper; for whereas, in the first instance, it had made the Temple 'a house of merchandise,' in the second it turned it into a 'den of robbers.' Thus evil assumes a darker tint, like old oak, by lapse of time, and swiftly becomes worse, if rebuked and chastised in vain.
The second part of this summary puts in sharp contrast three things--Christ's calm courage in continuous teaching in the Temple, the growing bitter hatred of the authorities, who drew in their train the men of influence holding no office, and the eager hanging of the people on His words, which baffled the murderous designs of the rulers. The same intentional publicity as in the entrance is obvious. Jesus knew that His hour was come, and willingly presents Himself a sacrifice. Meekly and boldly He goes on the appointed way. He sees all the hate working round Him, and lets it work. The day's task of winning some from impending ruin shall still be done. So should His servants live, in patient discharge of daily duty, in the face of death, if need be.