Parallel
1 John 5:21
Patriarchal Greek New Testament (1904) · Berean Standard Bible
Τεκνία, φυλάξατε ἑαυτοὺς ἀπὸ τῶν εἰδώλων· ἀμήν.
Little children, keep yourselves from idols (note: BYZ and TR include Amen.).