Contradiction with Exodus 3:22
This verse instructs the Israelites to take the Egyptians' jewels and clothing, seemingly condoning taking things from others which contradicts the prohibition against stealing in Exodus 20:15.
Exodus 3:22: But every woman shall borrow of her neighbour, and of her that sojourneth in her house, jewels of silver, and jewels of gold, and raiment: and ye shall put [them] upon your sons, and upon your daughters; and ye shall spoil the Egyptians. [the Egyptians: or, Egypt]
Contradiction with Exodus 12:35-36
The Israelites are instructed to "borrow" valuables from the Egyptians, which they do not intend to return, contradicting the commandment against stealing in Exodus 20:15.
Exodus 12:35-36: And the children of Israel did according to the word of Moses; and they borrowed of the Egyptians jewels of silver, and jewels of gold, and raiment: