Abbott-Smith Manual Greek Lexicon
ὁσίως (G3743)
1 ὁσίως ( ὅσιος ), adv. , [in LXX: III Ki 8:61 , Wi 6:10 *;] piously , holily : ὁ. καὶ δικαίως κ. ἀμέμπτως (on the distinction here between these synonyms, v. M, Th. , 24 f.), I Th 2:10 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain