If you mean why didn't God just free them since he is omnipotent this is because he wanted humans to have free will and that he would not interfere with the people or countries on Earth. If you are then asking then why did he do the 10 plagues in Egypt. This is because Moses was given a choice by God to free them and he did it in his own will and the plagues were not affecting the free will they were signs to Ramses (Pharaoh of Egypt) that God was real and to let his people go.
pray
No, Moses did not speak to the rock as instructed by God. Instead, he struck the rock with his staff, which led to consequences for him.
In the Bible, God instructs Moses to speak to the rock in Numbers 20:8.
Moses' strength is to face danger, face pharaoh, and had the right to speak God's words for God.
God spoke to Moses in the desert through a burning bush that was not consumed by the flames.
Through the Burning Bush.
yes
That he does not speak well.
The first time Moses heard gods voice was from the burning bush.
God was angry with Moses because Moses did not follow God's instructions to speak to a rock to bring forth water, but instead he struck the rock with his staff out of frustration.
Moses was looking after the flocks of sheep, when God did speak to him, he attracted Moses while talking to him from te burning bush and asking him to go to Pharaoh.
Moses went to Mount Sinai to speak to God, and collect the ten commandments.