Who

Song of Solomon 3:6
Who is this coming up from the wilderness like a column of smoke, scented with myrrh and frankincense from all the spices of the merchant?

Song of Solomon 8:5
Who is this coming up from the wilderness, leaning on her beloved? The Bride I roused you under the apple tree; there your mother conceived you, there she travailed and brought you forth.

Isaiah 63:1
Who is this coming from Edom, from Bozrah with crimson-stained garments? Who is this robed in splendor, marching in the greatness of His strength? "It is I who speak in righteousness, mighty to save."

as a flood

Jeremiah 47:2
This is what the LORD says: "See how the waters are rising from the north and becoming an overflowing torrent. They will overflow the land and its fullness, the cities and their inhabitants. The people will cry out, and all who dwell in the land will wail

Isaiah 8:7, 8
the Lord will surely bring against them the mighty rushing waters of the Euphrates--the king of Assyria and all his pomp. It will overflow its channels and run over all its banks. . . .

Daniel 9:26
Then after the sixty-two weeks, the Messiah will be cut off and will have nothing, and the people of the prince who is to come will destroy the city and the sanctuary. The end will come like a flood, and until the end there will be war; desolations have been decreed.

Daniel 11:22
Then a flood of forces will be swept away before him and destroyed, along with a prince of the covenant.

Amos 8:8
Will not the land quake for this and all its dwellers mourn? All of it will swell like the Nile; it will surge and then subside like the Nile in Egypt."

Revelation 12:15
Then from the mouth of the serpent spewed water like a river to overtake the woman and sweep her away in the torrent.