Revelation 7:14

And I said to him, My Lord, you know. And he said to me, These are those who come out from great affliction, and washed their robes and made them white in the blood of the Lamb.

Revelation 19:18

that you may eat the flesh of kings and the flesh of chiliarchs and the flesh of mighty [men] and the flesh of horses and of those who sit on them, and the flesh of all, both free-men and servants and both small and great.

Treasury of Scripture Knowledge

Summary

Binding his foal unto the vine, and his ass's colt unto the choice vine; he washed his garments in wine, and his clothes in the blood of grapes:

Bible References

He washed

Revelation 7:14
And I said to him, My Lord, you know. And he said to me, These are those who come out from great affliction, and washed their robes and made them white in the blood of the Lamb.
Revelation 19:18
that you may eat the flesh of kings and the flesh of chiliarchs and the flesh of mighty [men] and the flesh of horses and of those who sit on them, and the flesh of all, both free-men and servants and both small and great.