Isaiah said that when Israel spread forth their hands, God would hide His face because they were

Isaiah said that when Israel spread forth their hands, God would hide His face because they were offering vain sacrifices. In the book of Isaiah, the prophet rebukes Israel for their hypocrisy in worshiping God. He notes that they would spread forth their hands in prayer and offer sacrifices, but their hearts were far from God. They were engaging in empty ritualistic practices, and God was not pleased with their offerings. Therefore, God promised to hide His face from them until they repented and turned back to Him with a sincere heart.