'Form' in the Bible

Then the Lord spoke to you from the midst of the fire; you heard the sound of words, but you saw no form—only a voice.

“So watch yourselves carefully, since you did not see any form on the day the Lord spoke to you at Horeb from the midst of the fire,

so that you do not act corruptly and make a graven image for yourselves in the form of any figure, the likeness of male or female,

So watch yourselves, that you do not forget the covenant of the Lord your God which He made with you, and make for yourselves a graven image in the form of anything against which the Lord your God has commanded you.

“When you become the father of children and children’s children and have remained long in the land, and act corruptly, and make an idol in the form of anything, and do that which is evil in the sight of the Lord your God so as to provoke Him to anger,