Mark 16:15-16

And He said to them, "Going into all the world, preach the Gospel to the whole creation.

Romans 10:14-18

How, then, shall they call on Him in Whom they believed not? and how shall they believe on Him of Whom they heard not? and how shall they hear without a preacher?

Romans 15:16-19

that I should be a minister of Jesus Christ to the gentiles, ministering the Gospel of God, that the offering up of the gentiles may become acceptable, being sanctified by the Holy Spirit.

Treasury of Scripture Knowledge

Summary

And in the seventh month, on the first day of the month, ye shall have an holy convocation; ye shall do no servile work: it is a day of blowing the trumpets unto you.

Bible References

Blowing

Mark 16:15
And He said to them, "Going into all the world, preach the Gospel to the whole creation.
Romans 10:14
How, then, shall they call on Him in Whom they believed not? and how shall they believe on Him of Whom they heard not? and how shall they hear without a preacher?
Romans 15:16
that I should be a minister of Jesus Christ to the gentiles, ministering the Gospel of God, that the offering up of the gentiles may become acceptable, being sanctified by the Holy Spirit.