John 4:41

and far more of them believed on account of what he said himself.

Matthew 7:28-29

When Jesus finished his speech, the crowds were astounded at his teaching;

Luke 4:32

they were astounded at his teaching, for his word came with authority.

John 6:63

What gives life is the Spirit: flesh is of no avail at all. The words I have uttered to you are spirit and life.

John 7:46

The attendants replied, "No man ever spoke as he does."

Acts 1:8

You will receive power when the holy Spirit comes upon you, and you will be my witnesses at Jerusalem, throughout all Judaea and Samaria, and to the end of the earth."

Acts 8:12

But when they believed Philip, who preached the gospel of the Reign of God and the name of Jesus, they had themselves baptized, both men and women;

Acts 8:25

After bearing their testimony to the word of the Lord and preaching it, the apostles went back to Jerusalem, preaching the gospel to a number of the Samaritan villages;

Acts 15:3

The church sped them on their journey, and they passed through both Phoenicia and Syria informing the brothers, to the great joy of all, that the Gentiles were turning to God.

1 Corinthians 2:4-5

what I said, what I preached, did not rest on the plausible arguments of 'wisdom' but on the proof supplied by the Spirit and its power,

Hebrews 4:13

And no created thing is hidden from him; all things lie open and exposed before the eyes of him with whom we have to reckon.

Treasury of Scripture Knowledge

Summary

And many more believed because of his own word;

General references

Bible References

Many

Acts 1:8
You will receive power when the holy Spirit comes upon you, and you will be my witnesses at Jerusalem, throughout all Judaea and Samaria, and to the end of the earth."
Acts 8:12
But when they believed Philip, who preached the gospel of the Reign of God and the name of Jesus, they had themselves baptized, both men and women;
Acts 15:3
The church sped them on their journey, and they passed through both Phoenicia and Syria informing the brothers, to the great joy of all, that the Gentiles were turning to God.

Because

John 6:63
What gives life is the Spirit: flesh is of no avail at all. The words I have uttered to you are spirit and life.
John 7:46
The attendants replied, "No man ever spoke as he does."
Matthew 7:28
When Jesus finished his speech, the crowds were astounded at his teaching;
Luke 4:32
they were astounded at his teaching, for his word came with authority.
1 Corinthians 2:4
what I said, what I preached, did not rest on the plausible arguments of 'wisdom' but on the proof supplied by the Spirit and its power,
Hebrews 4:13
And no created thing is hidden from him; all things lie open and exposed before the eyes of him with whom we have to reckon.

General references

Luke 9:53
but the people would not receive him because his face was turned in the direction of Jerusalem.
John 10:42
And many believed in him there.