Luke 4:43

But He said unto 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 cast into prison, Jesus came into Galilee, preaching the gospel of the kingdom of God,

Mark 1:38-39

And He saith unto them, Let us go into the neighbouring towns, that I may preach there also; for this was the end of my coming.

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 perform 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 unto them again, Peace be to you. As my Father sent me, even so send I you.

Acts 10:38

how God anointed Him with the holy Spirit 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

preach the word, be instant both in season and out of season; convince, rebuke, exhort with all long-suffering and instruction.

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 cast into prison, Jesus came into Galilee, preaching the gospel of the kingdom of God,
John 9:4
I must perform 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 Him with the holy Spirit 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
preach the word, be instant both in season and out of season; convince, rebuke, exhort with all long-suffering and instruction.

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 unto them again, Peace be to you. As my Father sent me, even so send I you.

General references

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