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. He was subject to them, and his mother kept all these sayings in her heart.Acts 15:29 · διατηροῦντεςthat you abstain from things sacrificed to idols, from blood, from things strangled, and from sexual immorality, from which if you keep yourselves, it will be well with you. Farewell.”