Exodus 2:3

2:3 But when she was no longer able to hide him, she took a papyrus basket for him and sealed it with bitumen and pitch. She put the child in it and set it among the reeds along the edge of the Nile.

Exodus 31:14

31:14 So you must keep the Sabbath, for it is holy for you. Everyone who defiles it must surely be put to death; indeed, if anyone does any work on it, then that person will be cut off from among his people.

Exodus 38:30

38:30 With it he made the bases for the door of the tent of meeting, the bronze altar, the bronze grating for it, and all the utensils of the altar,