Commentaries:
The Israelites' lack of faith while Moses was on Mt. Sinai made them feel insecure. Moses was gone less than 40 days when the Israelites fashioned a calf of molded gold to substitute for the invisible Creator God. In their own minds, they had reduced God to something they could control and call upon when convenient. Those who repented were ashamed at what they had done.
Martin G. Collins
The Second Commandment
Other Forerunner Commentary entries containing Isaiah 44:9:
Genesis 1:26-27