John Mark
Mark 7:6ESV·traditional attribution

And he said to them, “Well did Isaiah prophesy of you hypocrites, as it is written, “‘This people honors me with their lips, but their heart is far from me;

Matthew Henry Presbyterian @wholebiblehenry

One great design of Christ's coming, was, to set aside the ceremonial law which God made, and to put an end to it; to make way for which he begins with the ceremonial law which men had made, and added to the law of God's making, and discharges his disciples from the obligation of that; which here he doth fully, upon occasion of the offence...

Commenting on Mark 7:1-23

John Gill Reformed Baptist @doctorgill

He answered and said unto them,.... Matthew postpones the following citation and application of the prophecy of Isaiah, to the account of the command of God being broken by the tradition of Corban; which Mark makes the answer of Christ to begin with: well hath Esaias prophesied of you hypocrites; which in Matthew is read, "ye hypocrites, well did Esaias prophesy of you", Mat 15:7...

Geneva Bible Notes Reformed @genevanotes

He answered and said unto them, Well hath Esaias prophesied of you hypocrites, as it is written, This people honoureth me with [their] lips, but their heart is far from me. (2) Hypocrisy is always joined with superstition.