2 Samuel 15:36

Their two sons are there with them, Ahimaaz, Zadok’s son and Jonathan, Abiathar’s son; and by them you shall send to me everything that you hear.”

2 Samuel 17:17

Now Jonathan and Ahimaaz [the priests’ sons] were staying at En-rogel, and a maidservant [appearing to go for water] would go and tell them [what was happening], and they would go [secretly] and inform King David; for they could not [allow themselves to] be seen coming into the city [of Jerusalem].

2 Samuel 15:27

The king also said to Zadok the priest, “Are you not a seer? Return to the city in peace [you and Abiathar], and your two sons with you, your son Ahimaaz and Jonathan the son of Abiathar.

2 Samuel 18:19-33

Then Ahimaaz the son of Zadok, said, “Let me run and bring the king news that the Lord has vindicated him by rescuing him from [the power of] his enemies.”

Treasury of Scripture Knowledge

Summary

Behold, they have there with them their two sons, Ahimaaz Zadok's son, and Jonathan Abiathar's son; and by them ye shall send unto me every thing that ye can hear.

Bible References

Their two sons

2 Samuel 15:27
The king also said to Zadok the priest, “Are you not a seer? Return to the city in peace [you and Abiathar], and your two sons with you, your son Ahimaaz and Jonathan the son of Abiathar.
2 Samuel 17:17
Now Jonathan and Ahimaaz [the priests’ sons] were staying at En-rogel, and a maidservant [appearing to go for water] would go and tell them [what was happening], and they would go [secretly] and inform King David; for they could not [allow themselves to] be seen coming into the city [of Jerusalem].
2 Samuel 18:19
Then Ahimaaz the son of Zadok, said, “Let me run and bring the king news that the Lord has vindicated him by rescuing him from [the power of] his enemies.”