Exodus 7:7
Context7:7 Now Moses was eighty years old and Aaron was eighty-three years old when they spoke to Pharaoh.
Exodus 12:25
Context12:25 When you enter the land that the Lord will give to you, just as he said, you must observe 1 this ceremony.
Exodus 35:4
Context35:4 2 Moses spoke to the whole community of the Israelites, “This is the word that the Lord has commanded:


[12:25] 1 tn The verb used here and at the beginning of v. 24 is שָׁמַר (shamar); it can be translated “watch, keep, protect,” but in this context the point is to “observe” the religious customs and practices set forth in these instructions.
[35:4] 1 sn The book now turns to record how all the work of the sanctuary was done. This next unit picks up on the ideas in Exod 31:1-11. But it adds several features. The first part is the instruction of God for all people to give willingly (35:4-19); the next section tells how the faithful brought an offering for the service of the tabernacle (35:20-29); the next section tells how God set some apart with special gifts (35:30-35), and finally, the narrative reports how the faithful people of God enthusiastically began the work (36:1-7).