There came (egenonto | ἐγένοντο | aor mid ind 3 pl) flashes of lightning, rumblings, peals of thunder, and a violent earthquake such as there (egeneto | ἐγένετο | aor mid ind 3 sg) had (egeneto | ἐγένετο | aor mid ind 3 sg) never been (egeneto | ἐγένετο | aor mid ind 3 sg) since man was (egeneto | ἐγένετο | aor mid ind 3 sg) on the earth, so violent was that earthquake.
Reference
Revelation 16:18
Sequence
623