12 I looked when He (the Lamb) broke open the sixth seal, and there was a great earthquake; and the sun became black as *6:12 This was a coarse, uncomfortable material usually made of black goat hair and customarily worn as a sign of mourning or repentance.sackcloth [made] of hair, and the whole moon became like blood; [Joel 2:10, 31] 13 and the stars of the sky fell to the earth, like a fig tree shedding its late [summer] figs when shaken by a strong wind. [Is 34:4]