After the king had finally let the people go, the LORD did not lead them through Philistine territory, though that was the shortest way. God had said, “If they are attacked, they may decide to return to Egypt.”
God was wise and decided not to let the people of this world use their wisdom to learn about him. Instead, God chose to save only those who believe the foolish message we preach.
That's why only someone who has God's Spirit can understand spiritual blessings. Anyone who doesn't have God's Spirit thinks these blessings are foolish.
Although he was weak when he was nailed to the cross, he now lives by the power of God. We are weak, just as Christ was. But you will see that we will live by the power of God, just as Christ does.