Romans 15:19

by the power of signs and miracles, by the might of the Spirit of God; so that from Jerusalem, and in a circle quite round unto Illyricum, I have fully spread the gospel of Christ.

Acts 22:17-21

Now it came to pass, that, when I had returned to Jerusalem, and was praying in the temple, that I was in a trance;

2 Corinthians 12:12

The signs indeed of an apostle have been wrought among you in all patience, in miracles, and wonders, and mighty deeds.

Matthew 12:28

But if I by the Spirit of God cast out the devils, then truly the kingdom of God is come unto you.

John 4:48

Then said Jesus unto him, Unless ye see miracles and wonders, ye will not believe.

Acts 1:8

But ye shall receive power, when the Holy Ghost is come upon you: and ye shall be witnesses for me, both in Jerusalem, and throughout all Judea, and Samaria, and unto the extremity of the earth.

Acts 9:28-29

And he was with them coming in, and going out at Jerusalem:

Acts 13:4-5

They then being sent forth indeed by the Holy Ghost, went down to Seleucia; and from thence sailed to Cyprus.

Acts 13:14

And they departed from Perga, and came to Antioch in Pisidia, and entering into the synagogue on the sabbath-day, they sat down.

Acts 13:51

But they, shaking off the dust of their feet against them, came to Iconium.

Acts 14:6

conscious of their danger, they fled unto the cities of Lycaonia, Lystra, and Derbe, and the circum-jacent country:

Acts 14:10

said with a loud voice, Stand up firm on thy feet! And he leaped and walked.

Acts 14:20

But as the disciples stood around him, he arose, and entered into the city: and on the morrow he departed with Barnabas for Derbe.

Acts 14:25

And having spoken the word in Perga, they went down to Attalia:

Acts 15:12

Then the whole multitude kept silence, and listened to Barnabas and Paul, relating how great signs and miracles God had wrought among the Gentiles by them.

Acts 16:6-12

So passing through Phrygia and the region of Galatia, being forbidden by the Holy Ghost to speak the word in Asia,

Acts 16:18

And this she did for several days. Then Paul was wearied out, and turning, said to the spirit, I command thee in the name of Jesus Christ to come out of her. And he came out that very hour.

Acts 17:10

Then the disciples immediately by night sent off both Paul and Silas to Berea; who were no sooner arrived, than they went into the synagogue of the Jews.

Acts 17:15

And those who conduced Paul brought him as far as Athens, and receiving an injunction for Silas and Timothy that they should come to him as speedily as possible, they departed.

Acts 18:1

AND after these transactions, Paul departing from Athens, came to Corinth;

Acts 18:19

And he came to Ephesus, and left them there: but he himself went into the synagogue, and discoursed with the Jews.

Acts 19:1

NOW it came to pass that during the time Apollos was at Corinth, Paul, after passing through the upper provinces, came to Ephesus; and finding certain disciples,

Acts 19:11-12

And God wrought by the hands of Paul extraordinary miracles;

Acts 20:1-2

THEN after the tumult was quieted, Paul called to him the disciples, and taking his leave, departed to go into Macedonia.

Acts 20:6

And we sailed from Philippi after the days of unleavened bread, and came to them to Troas after five days; where we stayed seven days.

Acts 20:20

and that I have suppressed nothing which could conduce to your profiting; not desisting from preaching to you, and teaching you in public, and from house to house,

Romans 1:14-16

Both to the Greeks and barbarians, both to the wise and the ignorant am I a debtor.

Romans 15:24

whenever I proceed on my journey into Spain, I will come unto you: for I hope on my journey to see you, and by you to be forwarded thither, after I shall have first, in a measure, fully enjoyed your society.

1 Corinthians 12:4-11

But there are diversities of gifts, though the same Spirit.

Galatians 3:5

He therefore who ministereth to you a supply of the Spirit, and powerfully worketh miracles among you, doth he it by the works of the law, or by the hearing of the faith?

Colossians 1:25

of which I am a minister, according to the dispensation of God, which was given me for you to fulfil the ministry of the word of God??26 the mystery which was hid from ages and from generations, but is now unveiled to his saints;

2 Timothy 4:17

but the Lord stood by me, and strengthened me, that by me the preaching might be fully discharged, and that all the Gentiles might hear; and I was snatched out of the lion's mouth.

Hebrews 2:4

God superadding his testimony with them, by signs, and wonders, and various miracles, and gifts of the Holy Ghost, according to his own will?

1 Peter 1:12

To whom it was revealed, that not for themselves, but for us were their ministrations employed in the things which are now declared unto you by those who have preached the gospel unto you by the Holy Ghost sent down from heaven; on which things the angels bending forwards eagerly desire to gaze.

Treasury of Scripture Knowledge

Summary

Through mighty signs and wonders, by the power of the Spirit of God; so that from Jerusalem, and round about unto Illyricum, I have fully preached the gospel of Christ.

Bible References

Mighty

Acts 14:10
said with a loud voice, Stand up firm on thy feet! And he leaped and walked.
Acts 15:12
Then the whole multitude kept silence, and listened to Barnabas and Paul, relating how great signs and miracles God had wrought among the Gentiles by them.
Acts 16:18
And this she did for several days. Then Paul was wearied out, and turning, said to the spirit, I command thee in the name of Jesus Christ to come out of her. And he came out that very hour.
Acts 19:11
And God wrought by the hands of Paul extraordinary miracles;
2 Corinthians 12:12
The signs indeed of an apostle have been wrought among you in all patience, in miracles, and wonders, and mighty deeds.
Galatians 3:5
He therefore who ministereth to you a supply of the Spirit, and powerfully worketh miracles among you, doth he it by the works of the law, or by the hearing of the faith?
Hebrews 2:4
God superadding his testimony with them, by signs, and wonders, and various miracles, and gifts of the Holy Ghost, according to his own will?

So that

Romans 15:24
whenever I proceed on my journey into Spain, I will come unto you: for I hope on my journey to see you, and by you to be forwarded thither, after I shall have first, in a measure, fully enjoyed your society.
Acts 9:28
And he was with them coming in, and going out at Jerusalem:
Acts 13:4
They then being sent forth indeed by the Holy Ghost, went down to Seleucia; and from thence sailed to Cyprus.
Acts 14:6
conscious of their danger, they fled unto the cities of Lycaonia, Lystra, and Derbe, and the circum-jacent country:
Acts 16:6
So passing through Phrygia and the region of Galatia, being forbidden by the Holy Ghost to speak the word in Asia,
Acts 17:10
Then the disciples immediately by night sent off both Paul and Silas to Berea; who were no sooner arrived, than they went into the synagogue of the Jews.
Acts 18:1
AND after these transactions, Paul departing from Athens, came to Corinth;
Acts 19:1
NOW it came to pass that during the time Apollos was at Corinth, Paul, after passing through the upper provinces, came to Ephesus; and finding certain disciples,
Acts 20:2
And passing through those parts, and having exhorted them with much discourse, he went into Greece.

Fully

Romans 1:14
Both to the Greeks and barbarians, both to the wise and the ignorant am I a debtor.
Acts 20:20
and that I have suppressed nothing which could conduce to your profiting; not desisting from preaching to you, and teaching you in public, and from house to house,
Colossians 1:25
of which I am a minister, according to the dispensation of God, which was given me for you to fulfil the ministry of the word of God??26 the mystery which was hid from ages and from generations, but is now unveiled to his saints;
2 Timothy 4:17
but the Lord stood by me, and strengthened me, that by me the preaching might be fully discharged, and that all the Gentiles might hear; and I was snatched out of the lion's mouth.

General references

Mark 13:10
And the Gospel must first be preached to all nations.
Acts 19:11
And God wrought by the hands of Paul extraordinary miracles;
1 Corinthians 4:20
For the kingdom of God is not in talk, but in power.
2 Corinthians 12:12
The signs indeed of an apostle have been wrought among you in all patience, in miracles, and wonders, and mighty deeds.