1 Corinthians 9:16

For if I announce the glad tidings, I have nothing to boast of; for a necessity is laid upon me; for it is woe to me if I should not announce the glad tidings.

Romans 1:14

I am a debtor both to Greeks and barbarians, both to wise and unintelligent:

Acts 9:15

And the Lord said to him, Go, for this man is an elect vessel to me, to bear my name before both nations and kings and the sons of Israel:

Luke 9:62

But Jesus said to him, No one having laid his hand on the plough and looking back is fit for the kingdom of God.

Acts 4:20

for as for us we cannot refrain from speaking of the things which we have seen and heard.

Acts 9:6

But rise up and enter into the city, and it shall be told thee what thou must do.

Isaiah 6:5

And I said, Woe unto me! for I am undone; for I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, Jehovah of hosts.

Jeremiah 1:17

Thou, therefore, gird up thy loins, and arise, and speak unto them all that I shall command thee: be not dismayed at them, lest I cause thee to be dismayed before them.

Jeremiah 20:7

Jehovah, thou hast enticed me, and I was enticed; thou hast laid hold of me, and hast prevailed; I am become a derision the whole day: every one mocketh me.

Jeremiah 20:9

And I said, I will not make mention of him, nor speak any more in his name: but it was in my heart as a burning fire shut up in my bones; and I became wearied with holding in, and I could not.

Amos 3:8

The lion hath roared, who will not fear? The Lord Jehovah hath spoken, who can but prophesy?

Amos 7:15

And Jehovah took me as I followed the flock, and Jehovah said unto me, Go, prophesy unto my people Israel.

Acts 26:16-20

but rise up and stand on thy feet; for, for this purpose have I appeared to thee, to appoint thee to be a servant and a witness both of what thou hast seen, and of what I shall appear to thee in,

Romans 4:2

For if Abraham has been justified on the principle of works, he has whereof to boast: but not before God;

Romans 15:17

I have therefore whereof to boast in Christ Jesus in the things which pertain to God.

Colossians 4:17

And say to Archippus, Take heed to the ministry which thou hast received in the Lord, to the end that thou fulfil it.

Treasury of Scripture Knowledge

Summary

For though I preach the gospel, I have nothing to glory of: for necessity is laid upon me; yea, woe is unto me, if I preach not the gospel!

General references

Bible References

I have

Romans 4:2
For if Abraham has been justified on the principle of works, he has whereof to boast: but not before God;
Romans 15:17
I have therefore whereof to boast in Christ Jesus in the things which pertain to God.

For

Jeremiah 1:17
Thou, therefore, gird up thy loins, and arise, and speak unto them all that I shall command thee: be not dismayed at them, lest I cause thee to be dismayed before them.
Jeremiah 20:7
Jehovah, thou hast enticed me, and I was enticed; thou hast laid hold of me, and hast prevailed; I am become a derision the whole day: every one mocketh me.
Amos 3:8
The lion hath roared, who will not fear? The Lord Jehovah hath spoken, who can but prophesy?
Amos 7:15
And Jehovah took me as I followed the flock, and Jehovah said unto me, Go, prophesy unto my people Israel.
Acts 4:20
for as for us we cannot refrain from speaking of the things which we have seen and heard.
Acts 9:6
But rise up and enter into the city, and it shall be told thee what thou must do.
Acts 26:16
but rise up and stand on thy feet; for, for this purpose have I appeared to thee, to appoint thee to be a servant and a witness both of what thou hast seen, and of what I shall appear to thee in,
Romans 1:14
I am a debtor both to Greeks and barbarians, both to wise and unintelligent:

General references

Luke 17:10
Thus ye also, when ye shall have done all things that have been ordered you, say, We are unprofitable bondmen; we have done what it was our duty to do.