Here we see a pattern of Jesus during his adult life, seeking solitude to pray to His Father in heaven. It shows us the importance of such conversations with God, which help to sustain us and provides comfort and strength to handle whatever comes our way.
As the pattern begins here, near the beginning of his Galilean ministry, it took the followers by surprise. Their teacher had disappeared! We are told that when they finally found the Lord, they said, “Everyone is looking for You.”
Instead of apologizing (He was not sorry for His prayerful preparations, Jesus told them it was time to go to the next towns to continue his ministry. Verse 39 tells us that he went throughout all Galilee, preaching and casting out demons.
Understand the significance of his words, “for this purpose I have come forth” (38). This is the central truth of the entire New Testament, Him coming to establish His covenant for sinful man.