Acts 12:12

After thinking about the matter [for awhile], he decided to go to the house of Mary, mother of John Mark, where a large gathering [of Christians] was praying.

Acts 12:5

So, Peter was kept in jail, but the church continued to pray earnestly to God for him. [See verse 12].

Acts 12:25

Barnabas and Saul returned [to Antioch] from Jerusalem after they had fulfilled their mission [i.e., of taking the contribution for the famine-stricken people of Judea. See 11:27-30]. They took John Mark [back to Antioch with them].

Colossians 4:10

Aristarchus, my fellow-prisoner, sends you his greetings, along with Barnabas' cousin [John] Mark. [See Acts 12:12]. (You have received instructions to welcome Mark if he comes to you).

Acts 13:5

After arriving at Salamis [a town on the island], they proclaimed the message of God in the Jewish synagogues [there], with John [Mark] attending [to various details of their ministry].

Acts 13:13

Now Paul and his companions sailed from Paphos and arrived at Perga [a town in the province] of Pamphylia. [It was here that] John Mark left the party [of evangelists and attendants] and returned to [his home in] Jerusalem. [See 12:12].

2 Timothy 4:11

Luke is the only one [of my fellow-workers still] with me. Pick up Mark and bring him with you for he [will be] helpful to me in [my] ministry.

Matthew 18:19-20

I tell you again, if two of you agree [here] on earth concerning anything you ask for [i.e., in prayer], God in heaven will grant it to you.

1 Peter 5:13

Your sister [church] here in Babylon, [also] chosen [by God], as you have been, sends her greetings along with my [spiritual] son Mark.

1 John 5:14-15

And this is [how we can express] boldness in our relationship with God: Whatever we ask [of God, in prayer], so long as it is in harmony with His will for us, [we know] He hears our request.

Acts 4:23

So, after Peter and John were released, they went [back to the other disciples] and reported everything the leading priests and elders [of the Jews] had said to them.

Acts 15:37-39

Barnabas [agreed, and] wanted to take John Mark [his cousin, See Col. 4:10] with them.

Acts 16:40

When Paul and Silas left the jail they went to Lydia's house and, after seeing the brothers [and sisters gathered there] and encouraging them, they went on their way.

Treasury of Scripture Knowledge

Summary

And when he had considered the thing, he came to the house of Mary the mother of John, whose surname was Mark; where many were gathered together praying.

Bible References

He came

Acts 4:23
So, after Peter and John were released, they went [back to the other disciples] and reported everything the leading priests and elders [of the Jews] had said to them.
Acts 16:40
When Paul and Silas left the jail they went to Lydia's house and, after seeing the brothers [and sisters gathered there] and encouraging them, they went on their way.

John

Acts 12:25
Barnabas and Saul returned [to Antioch] from Jerusalem after they had fulfilled their mission [i.e., of taking the contribution for the famine-stricken people of Judea. See 11:27-30]. They took John Mark [back to Antioch with them].
Acts 13:5
After arriving at Salamis [a town on the island], they proclaimed the message of God in the Jewish synagogues [there], with John [Mark] attending [to various details of their ministry].
Acts 15:37
Barnabas [agreed, and] wanted to take John Mark [his cousin, See Col. 4:10] with them.
Colossians 4:10
Aristarchus, my fellow-prisoner, sends you his greetings, along with Barnabas' cousin [John] Mark. [See Acts 12:12]. (You have received instructions to welcome Mark if he comes to you).
2 Timothy 4:11
Luke is the only one [of my fellow-workers still] with me. Pick up Mark and bring him with you for he [will be] helpful to me in [my] ministry.
Philemon 1:24
along with [John] Mark [Note: This shows that Mark was now back in the good graces of Paul. See Acts 15:36-40], Aristarchus, Demas [Note: This man later deserted Paul. See II Tim. 4:10] and Luke, who are [also] my fellow-workers. [Note: These men, unlike Epaphras who was imprisoned with Paul, were free to minister for Christ there in Rome].

Where

Acts 12:5
So, Peter was kept in jail, but the church continued to pray earnestly to God for him. [See verse 12].
Matthew 18:19
I tell you again, if two of you agree [here] on earth concerning anything you ask for [i.e., in prayer], God in heaven will grant it to you.
1 John 5:14
And this is [how we can express] boldness in our relationship with God: Whatever we ask [of God, in prayer], so long as it is in harmony with His will for us, [we know] He hears our request.