19 And the chief priests and the scribes that very hour sought to lay hands on Him, but they feared the people--for they knew He had spoken this parable against them.
20 So they watched Him, and sent spies who pretended to be righteous, that they might seize on His words, in order to deliver Him to the power and the authority of the governor. 21 Then they asked Him, saying, "Teacher, we know that You say and teach rightly, and You do not show personal favoritism, but teach the way of God in truth: 22 Is it lawful for us to pay taxes to Caesar or not?" 23 But He perceived their craftiness, and said to them, "Why do you test Me? 24 Show Me a denarius. Whose image and inscription does it have?" They answered and said, "Caesar's." 25 And He said to them, "Render therefore to Caesar the things that are Caesar's, and to God the things that are God's." 26 But they could not catch Him in His words in the presence of the people. And they marveled at His answer and kept silent.
Matthew Henry's Commentary on Luke 20:19-26
Commentary on Luke 20:9-19
(Read Luke 20:9-19)
Christ spake this parable against those who resolved not to own his authority, though the evidence of it was so full. How many resemble the Jews who murdered the prophets and crucified Christ, in their enmity to God, and aversion to his service, desiring to live according to their lusts, without control! Let all who are favoured with God's word, look to it that they make proper use of their advantages. Awful will be the doom, both of those who reject the Son, and of those who profess to reverence Him, yet render not the fruits in due season. Though they could not but own that for such a sin, such a punishment was just, yet they could not bear to hear of it. It is the folly of sinners, that they persevere in sinful ways, though they dread the destruction at the end of those ways.
Commentary on Luke 20:20-26
(Read Luke 20:20-26)
Those who are most crafty in their designs against Christ and his gospel, cannot hide them. He did not give a direct answer, but reproved them for offering to impose upon him; and they could not fasten upon any thing wherewith to stir up either the governor or the people against him. The wisdom which is from above, will direct all who teach the way of God truly, to avoid the snares laid for them by wicked men; and will teach our duty to God, to our rulers, and to all men, so clearly, that opposers will have no evil to say of us.