Isaiah 29:13

Therefore the Lord said: “These people draw near to Me with their mouths and honor Me with their lips, but their hearts are far from Me. Their worship of Me is but rules taught by men.

Note Hebrew; LXX They worship Me in vain; they teach as doctrine the precepts of men. Cited in Matthew 15:8–9 and Mark 7:6–7

BSB · Berean Standard Bible
Wherefore the Lord said, Forasmuch as this people draw near me with their mouth, and with their lips do honour me, but have removed their heart far from me, and their fear toward me is taught by the precept of men:
KJV · King James Version
The Lord said, “Because this people draws near with their mouth and honors me with their lips, but they have removed their heart far from me, and their fear of me is a commandment of men which has been taught;
WEB · World English Bible
And the Lord said, Forasmuch as this people draw nigh unto me, and with their mouth and with their lips do honor me, but have removed their heart far from me, and their fear of me is a commandment of men which hath been taught them;
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Forasmuch
Isaiah 10:6; Isaiah 48:1, 2; Isaiah 58:2, 3; Psalm 17:1; Jeremiah 3:10; Jeremiah 5:2; Jeremiah 12:2; Jeremiah 42:2–4, 20; Ezekiel 33:31–33; Matthew 15:7–9
their fear
2 Chronicles 29:1; Proverbs 30:6; Matthew 15:2–6; Mark 7:2–13; Colossians 2:22