Numbers 17:4

“There I will meet with you; and from above the mercy seat, from between the two cherubim which are upon the ark of the testimony, I will speak to you about all which I will command you for the sons of Israel.

“It shall be a continual burnt offering throughout your generations at the doorway of the tent of meeting before Yahweh, where I will meet with you, to speak to you there.

But Yahweh said to Moses, “Put back the rod of Aaron before the testimony to be kept as a sign against the rebels, that you may put an end to their grumblings against Me, so that they will not die.”