Why did the Hebrews make a golden calf which commandment does this break?

The Hebrews made a golden calf while Moses was on Mount Sinai receiving the Ten Commandments, as they grew anxious and impatient in his absence. This act was a violation of the first two commandments, which prohibit the worship of other gods and the making of graven images. Their creation of the calf symbolized a lapse in faith and reliance on tangible idols rather than the unseen God who had delivered them from Egypt.