John 20:12
Mary ( Magdalene ) stood without at the sepulchre weeping: and as she wept,
she stooped down, and looked into the sepulchre,
And seeth two angels in white sitting, the one at the head,
and the other at the feet, where the body of Jesus had lain.
The blood was sprinkled on the mercy seat once a year -
the blood of Jesus was sprinkled once.
The blood on the mercy seat was a requirement of God -
The blood on the cross satisified the requirement of God.
The mercy seat had two sculpted angels on it.
Two angels were in the tomb when Jesus became the mercy seat.
or
[ Jesus in the art at the metropolitan art museum ]
or