ἀ-μετάθετος, -ον (μετατίθημι), [in LXX: 3Ma.5:1 3Mac 5:12 * ;] immutable: Heb.6:18; as subat., τὸ ἀ., immutability, Heb.6:17 (see MM, VGT, see word).† (AS)
STRONG'S WORD STUDY
G276 — ἀμετάθετος
ametathetos · unchangeable · Greek
2 tagged verse occurrences
Hebrews 6:17 · ἀμετάθετονSo when God wanted to make the unchanging nature of His purpose very clear to the heirs of the promise, He guaranteed it with an oath.Hebrews 6:18 · ἀμεταθέτων,Thus by two unchangeable things in which it is impossible for God to lie, we who have fled to take hold of the hope set before us may be strongly encouraged.