Acts 2:41

Then those who responded [by faith] to the words [spoken by Peter and the apostles] were immersed, and about three thousand persons were added to them [i.e., the apostles] on that day.

Acts 2:37

Now when the people heard this message [of Peter and the other apostles, See verse 14], they were convicted [of its truth] in their hearts and said to Peter and the other apostles, "Brothers, what shall we do [about our condemned condition]?"

Acts 2:47

praising God and enjoying favor with all the people [of the area]. And every day the Lord added to their number [i.e., to the church] those who were being saved [i.e., upon their obedience to the Gospel].

Matthew 13:44-46

"The kingdom of heaven is similar to a person finding a treasure hidden in a field. After finding it, he was so happy he hid it [again], then went out and sold everything he owned so he could buy that field.

Luke 5:5-7

Simon replied, "Master, we worked all night, but did not catch anything. But I will lower the nets if you say so."

John 14:12

Truly, truly, I tell you, the person who believes in me will perform the deeds that I do also; and he will perform even greater deeds than these, because I am going to the Father. [Note: The "greater deeds" are probably evangelizing the world].

Acts 1:15

And during this time Peter stood up to speak to a gathering of about one hundred twenty persons.

Acts 4:4

But many of the people who heard the message [of God] believed [in Jesus] and the number of men [alone] came to be about five thousand.

Acts 8:6-8

Great crowds of people joined together in accepting Philip's message when they heard and saw the [miraculous] signs he was able to perform.

Acts 13:48

And when the Gentiles heard this they were glad and gave honor to the message of God [i.e., they accepted it as true]. And all those who were appointed [by God] to receive never ending life [through faith and obedience] became believers.

Acts 16:31-34

Paul and Silas said, "You and your family can be saved if you [all] believe in the Lord Jesus."

Galatians 4:14-15

And when you could have been tempted to look down on me [because of the nature of my affliction], instead you welcomed me as [if I were] an angel, or even Christ Jesus Himself!

1 Thessalonians 1:6

And you became imitators of us and of the Lord. [And even though] you suffered much affliction, you welcomed the message with joy [given to you] by the Holy Spirit,

Treasury of Scripture Knowledge

Summary

Then they that gladly received his word were baptized: and the same day there were added unto them about three thousand souls.

Were baptized

Bible References

Gladly

Acts 2:37
Now when the people heard this message [of Peter and the other apostles, See verse 14], they were convicted [of its truth] in their hearts and said to Peter and the other apostles, "Brothers, what shall we do [about our condemned condition]?"
Acts 8:6
Great crowds of people joined together in accepting Philip's message when they heard and saw the [miraculous] signs he was able to perform.
Acts 13:48
And when the Gentiles heard this they were glad and gave honor to the message of God [i.e., they accepted it as true]. And all those who were appointed [by God] to receive never ending life [through faith and obedience] became believers.
Acts 16:31
Paul and Silas said, "You and your family can be saved if you [all] believe in the Lord Jesus."
Matthew 13:44
"The kingdom of heaven is similar to a person finding a treasure hidden in a field. After finding it, he was so happy he hid it [again], then went out and sold everything he owned so he could buy that field.
Galatians 4:14
And when you could have been tempted to look down on me [because of the nature of my affliction], instead you welcomed me as [if I were] an angel, or even Christ Jesus Himself!
1 Thessalonians 1:6
And you became imitators of us and of the Lord. [And even though] you suffered much affliction, you welcomed the message with joy [given to you] by the Holy Spirit,

Were baptized

Acts 2:38
And Peter replied, "Every one of you must repent [i.e., change your hearts and lives] and be immersed in the name of Jesus Christ [i.e., by His authority] so that your sins will be forgiven [by God] and then you will receive the gift of the Holy Spirit [to live in your hearts].

Added

Acts 2:47
praising God and enjoying favor with all the people [of the area]. And every day the Lord added to their number [i.e., to the church] those who were being saved [i.e., upon their obedience to the Gospel].
Acts 1:15
And during this time Peter stood up to speak to a gathering of about one hundred twenty persons.
Acts 4:4
But many of the people who heard the message [of God] believed [in Jesus] and the number of men [alone] came to be about five thousand.
Luke 5:5
Simon replied, "Master, we worked all night, but did not catch anything. But I will lower the nets if you say so."
John 14:12
Truly, truly, I tell you, the person who believes in me will perform the deeds that I do also; and he will perform even greater deeds than these, because I am going to the Father. [Note: The "greater deeds" are probably evangelizing the world].