In Ezekiel 37, God took Ezekiel to a valley. As Ezekiel looked around him, the valley was full and all he could see were dry bones, disassembled and scattered all around. God was telling His people that they had fallen away from Him.
He is going to tell Ezekiel His plan for restoring His people, using prophets like Ezekiel and with the Holy Spirit, or the Four Winds. God is ready to restore His people today.