“This people honors me
With their lips.
But their hearts
Are far from me.
Do they worship me,
They teach human precepts
Ὁ λαὸς οὗτος τοῖς χείλεσίν με τιμᾷ, ἡ δὲ καρδία αὐτῶν πόρρω ἀπέχει ἀπ’ ἐμοῦ·
μάτην δὲ σέβονταί με, διδάσκοντες διδασκαλίας ἐντάλματα ἀνθρώπων.
This Greek quotation from Isaiah, chapter 29:13 is from the Septuagint, almost the same as in Mark, chapter 7:6-7. This oracle of Yahweh, via Isaiah, centers on insincere worship. These Israelites adored Yahweh with their mouths and lips, but their hearts were far away. They only praised the Lord because of human demands, as they recited rote prayers. Jesus repeated the verses of Isaiah, via Matthew. These people honored him with their lips or mouth (Ὁ λαὸς οὗτος τοῖς χείλεσίν με τιμᾷ). However, their hearts were far away from him (ἡ δὲ καρδία αὐτῶν πόρρω ἀπέχει ἀπ’ ἐμοῦ). In a vain or useless way, they adored, worshiped, or reverenced him (μάτην δὲ σέβονταί με). They are teaching doctrines (διδάσκοντες διδασκαλίας) that were human precepts or ordinances (ἐντάλματα ἀνθρώπων). Thus Jesus, via Matthew and Isaiah, was wailing against false worship and human precepts as divine worship and teachings.