Luke 4:43

But he said to them. "I must preach the gospel of the kingdom of God to the other towns also; for that is what I was sent to do."

Mark 1:14-15

After John had been thrown into prison Jesus came into Galilee preaching the gospel of God.

Mark 1:38-39

"Let us go away," he answered, "to the neighboring country towns, that I may preach there, too; because for that purpose I came forth."

John 6:38-40

"For I am come down from heaven, not to do my own will, but the will of him who sent me.

John 9:4

"I must work the works of him that sent me while it is day; night is coming, when no man can work.

John 20:21

Then Jesus said to them again. "Peace to you. As my Father has sent me forth, I also now am sending you."

Acts 10:38

"how God anointed Jesus of Nazareth with the Holy Spirit and with power, and how he went about everywhere doing good, and curing all who were oppressed by the devil; for God was with him.

Treasury of Scripture Knowledge

Summary

And he said unto them, I must preach the kingdom of God to other cities also: for therefore am I sent.

Therefore

General references

Bible References

I must

Mark 1:14
After John had been thrown into prison Jesus came into Galilee preaching the gospel of God.
John 9:4
"I must work the works of him that sent me while it is day; night is coming, when no man can work.
Acts 10:38
"how God anointed Jesus of Nazareth with the Holy Spirit and with power, and how he went about everywhere doing good, and curing all who were oppressed by the devil; for God was with him.

Therefore

John 6:38
"For I am come down from heaven, not to do my own will, but the will of him who sent me.
John 20:21
Then Jesus said to them again. "Peace to you. As my Father has sent me forth, I also now am sending you."

General references

Matthew 9:35
And Jesus continued to go throughout all the cities and towns, teaching in the synagogues, preaching the gospel of the kingdom, and healing every kind of disease and infirmity.