συν-τηρέω, -ῶ [in LXX: Eze.18:19 (שָׁמַר), Da TH Dan.7:28 A (נְטַר), Sir.13:12 and freq., Tob.1:11, 2Ma.12:42, al. ;] "perfective" of τηρέω (see M, Pr., 113, 116), to preserve, keep safe, keep close: with accusative of person(s), Mrk.6:20; with accusative of thing(s), Mat.9:17; ἐν τ. καρδίᾳ, Luk.2:19 (Arist. and later writers; cf. MM, xxiv).† (AS)
STRONG'S WORD STUDY
G4933 — συντηρέω
suntēreō · to preserve · Greek
3 tagged verse occurrences
Matthew 9:17 · συντηροῦνται.¶Neither do men put new wine into old bottles: else the bottles break, and the wine runneth out, and the bottles perish: but they put new wine into new bottles, and both are preserved.Mark 6:20 · συνετήρειFor Herod feared John, knowing that he was a just man and an holy, and observed him; and when he heard him, he did many things, and heard him gladly.Luke 2:19 · συνετήρειBut Mary kept all these things, and pondered [them] in her heart.