Parallel
Hebrews 5:13
Patriarchal Greek New Testament (1904) · Berean Standard Bible
πᾶς γὰρ ὁ μετέχων γάλακτος ἄπειρος λόγου δικαιοσύνης· νήπιος γάρ ἐστι·
For everyone who lives on milk is still an infant, inexperienced in the message of righteousness.