Mark 12:15
Shall we give, or shall we not give? But he, knowing their hypocrisy, said unto them, Why tempt ye me? bring me a penny, that I may see it.
Shall we give, or not give?.... They not only ask whether it was lawful, but whether also it was advisable to do it, that they might not only accuse him of his principles, but charge him with persuading, or dissuading in this case. These words are left out in the Vulgate Latin, Arabic, Persic, and Ethiopic versions:
but he knowing their hypocrisy; expressed in their flattering titles and characters of him, and which lay hid in their secret designs against him; which being thoroughly known to him,
said unto them, Why tempt ye me: bring me a penny, that I may see it; what it is, that is required for tribute;
See Gill on "Matthew 22:18",
See Gill on "Matthew 22:19".