Hebrews 2:4

while God himself added his testimony to it by signs, and marvels, and many different miracles, as well as by imparting the Holy Spirit as he saw fit.

Ephesians 1:5

From the first he destined us, in his good-will towards us, to be adopted as Sons through Jesus Christ,

Acts 19:11-12

God did miracles of no ordinary kind by Paul's hands;

Romans 15:18-19

For I will not dare to speak of anything but what Christ has done through me to win the obedience of the Gentiles--

1 Corinthians 12:4-11

Gifts differ, but the Spirit is the same;

Ephesians 4:8-11

That is why it is said--'When he went up on high, he led his captives into captivity. And gave gifts to mankind.'

Mark 16:20

But they set out, and made the proclamation everywhere, the Lord working with them, and confirming the Message by the signs which attended it.

John 4:48

Jesus answered: "Unless you all see signs and wonders, you will not believe."

John 15:26

But, when the Helper comes, whom I will send to you from the Father--the Spirit of Truth, who comes from the Father--he will bear testimony to me;

Acts 2:32-33

It was this Jesus, whom God raised to life; and of that we are ourselves all witnesses.

Acts 3:15-16

The very Guide to Life you put to death! But God raised him from the dead--and of that we are ourselves witnesses.

Acts 4:10

Let me tell you all and all the people of Israel, that it is by the Name of Jesus Christ of Nazareth, whom you crucified and whom God raised from the dead--it is, I say, by his Name that this man stands here before you lame no longer.

Acts 14:3

Therefore Paul and Barnabas spent a long time there, and spoke out fearlessly, relying upon the Lord, who confirmed the Message of his Love by permitting signs and wonders to take place at their hands.

Ephesians 1:9

When he made known to us his hidden purpose. And it also accords with the good-will which God purposed to exhibit in Christ,

Treasury of Scripture Knowledge

Summary

God also bearing them witness, both with signs and wonders, and with divers miracles, and gifts of the Holy Ghost, according to his own will?

According

Bible References

God

Mark 16:20
But they set out, and made the proclamation everywhere, the Lord working with them, and confirming the Message by the signs which attended it.
John 15:26
But, when the Helper comes, whom I will send to you from the Father--the Spirit of Truth, who comes from the Father--he will bear testimony to me;
Acts 2:32
It was this Jesus, whom God raised to life; and of that we are ourselves all witnesses.
Acts 3:15
The very Guide to Life you put to death! But God raised him from the dead--and of that we are ourselves witnesses.
Acts 4:10
Let me tell you all and all the people of Israel, that it is by the Name of Jesus Christ of Nazareth, whom you crucified and whom God raised from the dead--it is, I say, by his Name that this man stands here before you lame no longer.
Acts 14:3
Therefore Paul and Barnabas spent a long time there, and spoke out fearlessly, relying upon the Lord, who confirmed the Message of his Love by permitting signs and wonders to take place at their hands.
Acts 19:11
God did miracles of no ordinary kind by Paul's hands;
Romans 15:18
For I will not dare to speak of anything but what Christ has done through me to win the obedience of the Gentiles--

Gifts

1 Corinthians 12:4
Gifts differ, but the Spirit is the same;
Ephesians 4:8
That is why it is said--'When he went up on high, he led his captives into captivity. And gave gifts to mankind.'

According

Ephesians 1:5
From the first he destined us, in his good-will towards us, to be adopted as Sons through Jesus Christ,

General references

Luke 9:2
He sent them out as his Messengers, to proclaim the Kingdom of God, and to work cures.
Luke 24:48
You yourselves are to be witnesses to all this.
Acts 19:11
God did miracles of no ordinary kind by Paul's hands;
2 Corinthians 13:8
We have no power at all against the Truth, but we have power in the service of the Truth.
Hebrews 10:15
We have also the testimony of the Holy Spirit. For, after saying--