More than that, we would be lying about God. We are witnesses that God raised Christ from the dead. But he did not raise him if the dead are not raised.
Then listen to this, you and all the people of Israel! You nailed Jesus Christ of Nazareth to the cross. But God raised him from the dead. It is through Jesus’ name that this man stands healed in front of you.
With great power the apostles continued their teaching. They were telling people that the Lord Jesus had risen from the dead. And God’s grace was working powerfully in all of them.