Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why

apyrous

adjective

[Gr. priv. and fire.]

Incombustible, or that sustains a strong heat without alteration of form or properties. Apyrous bodies differ from those simply refractory. Refractory bodies cannot be fused by heat, but may be altered.