1. God gave them over (39-43)
The idolatry that eventually led God's people into Babylonian captivity started in the desert when they made the golden calf (Ex 32). They did not obey Moses, who had received God's living word; in their hearts they turned back to Egypt and to the fatalistic, spiritual-struggle-free slave life.
2. God does not live in houses made by men (44-50)
The tabernacle in the desert was made by Moses according to God's pattern. It was brought into the promised land by Joshua. The great King David did not build the temple--his son Solomon did. Solomon knew that God is not confined to any house. Heaven is his throne and earth his footstool. He is the Creator. Stephen had been accused of speaking against the temple and the law (6:13). He taught them the Bible: God cannot be confined in a building. He pointed out that they were the law-breakers. They had rejected the Bible by not obeying it.
Application: Lord, help me to hold your word in my heart, and not yield to the seduction of any idol.
One Word: Worship God in God's way