Strong's Greek #4526
σάκκος

Englishman's Concordance (References)

σάκκος sakkos — 1 Occurrence

Revelation 6:12 - N-NMS
GRK:μέλας ὡς σάκκος τρίχινος καὶ
NAS: black as sackcloth [made] of hair,
KJV: black as sackcloth of hair, and
INT: black as sackcloth hair and