δια-τηρέω, -ῶ [in LXX for שָׁמַר, נָצַר, etc.; before ἀπό (for מִן), as in Psa.12:7 (8) ;] to keep carefully: Luk.2:51; before ἐκ, Act.15:29.† (AS)
STRONG'S WORD STUDY
G1301 — διατηρέω
diatēreō · to keep · Greek
2 tagged verse occurrences
Luke 2:51 · διετήρειAnd he went down with them, and came to Nazareth, and was subject unto them: but his mother kept all these sayings in her heart.Acts 15:29 · διατηροῦντεςThat ye abstain from meats offered to idols, and from blood, and from things strangled, and from fornication: from which if ye keep yourselves, ye shall do well. Fare ye well.