Keluaran 12:7

12:7 They will take some of the blood and put it on the two side posts and top of the doorframe of the houses where they will eat it.

Keluaran 24:6

24:6 Moses took half of the blood and put it in bowls, and half of the blood he splashed on the altar. ¹ 

[24:6]  ¹ sn The people and Yahweh through this will be united by blood, for half was spattered on the altar and the other half spattered on/toward the people (v. 8).