She Hid the Laughter: Parshah Vayeira

Passover is when the flesh is cut off and the blood is spilt
Firstfruits is when the firstborn son (Isaac is "only son") is presented. The woman at the tomb was not allowed to touch Messiah.
This bride waits 50 days for the Spirit to come upon her and this Tree of Life to dwell inside of her. At this point she no longer hides but shares with the world.