John 4:41

Then a much larger number believed in Him because of what He said Himself,

Matthew 7:28-29

When Jesus had closed this address, the result was that the crowds were dumbfounded at His teaching,

Luke 4:32

and they were completely astounded, because His message was spoken with authority.

John 6:63

The Spirit is what gives life; the flesh does not help at all. The truths that I have told you are spirit and life.

John 7:46

The officers answered, "No man ever talked as He does!"

Acts 1:8

but you are going to receive power when the Holy Spirit comes upon you, and you must be witnesses for me in Jerusalem and all over Judea and Samaria, and to the very ends of the earth."

Acts 8:12

But when the people came to believe the good news proclaimed by Philip about the kingdom of God and the name of Jesus Christ, both men and women were constantly baptized.

Acts 8:25

So after they had given their testimony and spoken the Lord's message, they started back to Jerusalem, and on the way continued to tell the good news in many Samaritan villages.

Acts 15:3

So they were endorsed and sent on by the church, and as they passed through Phoenicia and Samaria, they told of the conversion of the heathen and brought great rejoicing to all the brothers.

1 Corinthians 2:4-5

and my language and the message I preached were not adorned with pleasing words of worldly wisdom, but they were attended with proof and power given by the Spirit,

Hebrews 4:13

No creature of His can escape God's sight, but everything is bare and exposed to the eyes of Him to whom we have to give account.

Treasury of Scripture Knowledge

Summary

And many more believed because of his own word;

General references

Bible References

Many

Acts 1:8
but you are going to receive power when the Holy Spirit comes upon you, and you must be witnesses for me in Jerusalem and all over Judea and Samaria, and to the very ends of the earth."
Acts 8:12
But when the people came to believe the good news proclaimed by Philip about the kingdom of God and the name of Jesus Christ, both men and women were constantly baptized.
Acts 15:3
So they were endorsed and sent on by the church, and as they passed through Phoenicia and Samaria, they told of the conversion of the heathen and brought great rejoicing to all the brothers.

Because

John 6:63
The Spirit is what gives life; the flesh does not help at all. The truths that I have told you are spirit and life.
John 7:46
The officers answered, "No man ever talked as He does!"
Matthew 7:28
When Jesus had closed this address, the result was that the crowds were dumbfounded at His teaching,
Luke 4:32
and they were completely astounded, because His message was spoken with authority.
1 Corinthians 2:4
and my language and the message I preached were not adorned with pleasing words of worldly wisdom, but they were attended with proof and power given by the Spirit,
Hebrews 4:13
No creature of His can escape God's sight, but everything is bare and exposed to the eyes of Him to whom we have to give account.

General references

Luke 9:53
But they would not receive Him, because He was facing in the direction of Jerusalem.
John 10:42
And so many of them at that place believed in Him.