How did the God of glory interact with Old Testament figures?

Throughout the Old Testament, the God of glory interacted with pivotal figures such as Abraham, Noah, and Moses. In Genesis, He appeared to Abraham to establish His covenant and promised him a son, showcasing His power to accomplish the impossible. Similarly, God warned Noah of the impending flood and instructed him on building the ark, preserving a remnant through which His covenant would continue. With Moses, He revealed Himself through a burning bush, commissioning Moses to lead Israel to freedom. These interactions highlight God's intimate involvement in human history and His unwavering commitment to His promised plans, demonstrating His glory and grace in working out redemption.