Acts 9:20

And immediately he began proclaiming Jesus in the synagogues, saying, “This Man is the Son of God [the promised Messiah]!”

Psalm 2:7


“I will declare the decree of the Lord:
He said to Me, ‘You are My Son;
This day [I proclaim] I have begotten You.

Psalm 2:12


Kiss (pay respect to) the Son, so that He does not become angry, and you perish in the way,
For His wrath may soon be kindled and set aflame.
How blessed [fortunate, prosperous, and favored by God] are all those who take refuge in Him!

Matthew 4:3

And the tempter came and said to Him, “If You are the Son of God, command that these stones become bread.”

Matthew 26:63-66

But Jesus kept silent. And the high priest said to Him, “I call on You to swear a binding oath by the living God, that you tell us whether You are the Christ, the Son of God.”

Matthew 27:43

He trusts in God; let God rescue Him now, if He delights in Him; for He said, ‘I am the Son of God.’”

Matthew 27:54

Now the centurion, and those who were with him keeping guard over Jesus, when they saw the earthquake and the things that were happening, they were terribly frightened and filled with awe, and said, “Truly this was the Son of God!”

John 1:49

Nathanael answered, “Rabbi (Teacher), You are the Son of God; You are the King of Israel.”

John 19:7

The Jews answered him, “We have a law [regarding blasphemy], and according to that law He should die, because He made Himself out to be the Son of God.”

John 20:28

Thomas answered Him, “My Lord and my God!”

John 20:31

but these have been written so that you may believe [with a deep, abiding trust] that Jesus is the Christ (the Messiah, the Anointed), the Son of God; and that by believing [and trusting in and relying on Him] you may have life in His name.

Acts 8:36

As they continued along the road, they came to some water; and the eunuch exclaimed, “Look! Water! What forbids me from being baptized?”

Acts 9:22

But Saul increased in strength more and more, and continued to perplex the Jews who lived in Damascus by examining [theological evidence] and proving [with Scripture] that this Jesus is the Christ (the Messiah, the Anointed).

Acts 9:27-28

However, Barnabas took him and brought him to the apostles, and described to them how Saul had seen the Lord on the road [to Damascus], and how He had spoken to him, and how at Damascus Saul had preached openly and spoken confidently in the name of Jesus.

Acts 13:5

When Barnabas and Saul arrived at Salamis, they began to preach the word of God [proclaiming the message of eternal salvation through faith in Christ] in the synagogues of the Jews; and they also had John [Mark] as their assistant.

Acts 13:14

Now they went on from Perga and arrived at Antioch in Pisidia, and on the Sabbath day they went into the synagogue and sat down.

Romans 1:4

and [as to His divine nature] according to the Spirit of holiness was openly designated to be the Son of God with power [in a triumphant and miraculous way] by His resurrection from the dead: Jesus Christ our Lord.

Galatians 1:23-24

they only kept hearing, “He who used to persecute us is now preaching the [good news of the] faith which he once was trying to destroy.”

Galatians 2:20

I have been crucified with Christ [that is, in Him I have shared His crucifixion]; it is no longer I who live, but Christ lives in me. The life I now live in the body I live by faith [by adhering to, relying on, and completely trusting] in the Son of God, who loved me and gave Himself up for me.

1 John 4:14-15

We [who were with Him in person] have seen and testify [as eye-witnesses] that the Father has sent the Son to be the Savior of the world.

Revelation 2:18

“And to the angel (divine messenger) of the church in Thyatira write:

“These are the words of the Son of God, who has eyes [that flash] like a flame of fire [in righteous judgment], and whose feet are like burnished [white-hot] bronze:

Treasury of Scripture Knowledge

Summary

And straightway he preached Christ in the synagogues, that he is the Son of God.

Bible References

Straightway

Acts 9:27
However, Barnabas took him and brought him to the apostles, and described to them how Saul had seen the Lord on the road [to Damascus], and how He had spoken to him, and how at Damascus Saul had preached openly and spoken confidently in the name of Jesus.
Galatians 1:23
they only kept hearing, “He who used to persecute us is now preaching the [good news of the] faith which he once was trying to destroy.”

That

Acts 8:37
[Philip said to him, “If you believe with all your heart, you may.” And he replied, “I do believe that Jesus Christ is the Son of God.”]
Psalm 2:7

“I will declare the decree of the Lord:
He said to Me, ‘You are My Son;
This day [I proclaim] I have begotten You.
Matthew 26:63
But Jesus kept silent. And the high priest said to Him, “I call on You to swear a binding oath by the living God, that you tell us whether You are the Christ, the Son of God.”
Matthew 27:43
He trusts in God; let God rescue Him now, if He delights in Him; for He said, ‘I am the Son of God.’”
John 1:49
Nathanael answered, “Rabbi (Teacher), You are the Son of God; You are the King of Israel.”
John 19:7
The Jews answered him, “We have a law [regarding blasphemy], and according to that law He should die, because He made Himself out to be the Son of God.”
John 20:28
Thomas answered Him, “My Lord and my God!”
Romans 1:4
and [as to His divine nature] according to the Spirit of holiness was openly designated to be the Son of God with power [in a triumphant and miraculous way] by His resurrection from the dead: Jesus Christ our Lord.
Galatians 2:20
I have been crucified with Christ [that is, in Him I have shared His crucifixion]; it is no longer I who live, but Christ lives in me. The life I now live in the body I live by faith [by adhering to, relying on, and completely trusting] in the Son of God, who loved me and gave Himself up for me.
1 John 4:14
We [who were with Him in person] have seen and testify [as eye-witnesses] that the Father has sent the Son to be the Savior of the world.
Revelation 2:18
“And to the angel (divine messenger) of the church in Thyatira write:

“These are the words of the Son of God, who has eyes [that flash] like a flame of fire [in righteous judgment], and whose feet are like burnished [white-hot] bronze: