Exodus 37 · a question people ask
Why does Exodus tell it all twice?
Exodus doesn't say why. It does show what it wants you to see when the work is done: "Moses saw all the work, and behold, they had done it as the LORD had commanded. They had done so; and Moses blessed them" (39:43). When the tent is raised, "Moses did so. According to all that the LORD commanded him, so he did" (40:16), and the words "as the LORD commanded Moses" come seven times in 40:19-32. From the start the LORD had said, "According to all that I show you, the pattern of the tabernacle, and the pattern of all of its furniture, even so you shall make it" (25:9). The first telling is the command. The second shows it was carried out.
The verses
“According to all that I show you, the pattern of the tabernacle, and the pattern of all of its furniture, even so you shall make it.”
“Moses saw all the work, and behold, they had done it as the LORD had commanded. They had done so; and Moses blessed them.”
“Moses did so. According to all that the LORD commanded him, so he did.”