Strong's Greek #273
ἀμέμπτους

Englishman's Concordance (References)

ἀμέμπτους amemptous — 1 Occurrence

1 Thessalonians 3:13 - Adj-AFP
GRK:τὰς καρδίας ἀμέμπτους ἐν ἁγιωσύνῃ
NAS: your hearts without blame in holiness
KJV: your hearts unblameable in holiness
INT: hearts blameless in holiness