Luke 4:43

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

Mark 1:14-15

Now after John was put in prison, Jesus came into Galilee, preaching the gospel of the kingdom of God,

Mark 1:38-39

And he saith to them, Let us go to the neighbouring towns, that I may preach there also: for therefore am I come.

John 6:38-40

For I came down from heaven, not to do my own will, but the will of him that sent me.

John 9:4

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

John 20:21

Then said Jesus to them again, Peace be unto you. As the Father hath sent me, even so send I you.

Acts 10:38

How God anointed Jesus of Nazareth with the Holy Ghost and with power, who went about doing good, and healing all that were oppressed by the devil; for God was with him.

2 Timothy 4:2

be instant in season, out of season; convince, rebuke, exhort, with all long-suffering and teaching.

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
Now after John was put in prison, Jesus came into Galilee, preaching the gospel of the kingdom of God,
John 9:4
I must work the works of him that sent me, while it is day; the night is coming, when no man can work.
Acts 10:38
How God anointed Jesus of Nazareth with the Holy Ghost and with power, who went about doing good, and healing all that were oppressed by the devil; for God was with him.
2 Timothy 4:2
be instant in season, out of season; convince, rebuke, exhort, with all long-suffering and teaching.

Therefore

John 6:38
For I came down from heaven, not to do my own will, but the will of him that sent me.
John 20:21
Then said Jesus to them again, Peace be unto you. As the Father hath sent me, even so send I you.

General references

Matthew 9:35
And Jesus went about all the cities and villages, teaching in their synagogues, and preaching the gospel of the kingdom, and healing every disease, and every malady among the people.