Jeremiah 41:4

And it happened the second day after he had killed Gedaliah (and no one knew it),

1 Samuel 27:11

And David did not keep alive man or woman to bring news to Gath, saying, Lest they should tell on us, saying, So David did, and so has been his custom all the days he lived in the fields of the Philistines.

Psalm 52:1-2

To the Chief Musician. A contemplation. A Psalm of David, when Doeg the Edomite came and told Saul, and said to him, David has come to the house of Ahimelech. Why do you boast yourself in evil, O mighty man? The mercy of God endures forever.

Treasury of Scripture Knowledge

Summary

And it came to pass the second day after he had slain Gedaliah, and no man knew it,

Bible References

After

1 Samuel 27:11
And David did not keep alive man or woman to bring news to Gath, saying, Lest they should tell on us, saying, So David did, and so has been his custom all the days he lived in the fields of the Philistines.
Psalm 52:1
To the Chief Musician. A contemplation. A Psalm of David, when Doeg the Edomite came and told Saul, and said to him, David has come to the house of Ahimelech. Why do you boast yourself in evil, O mighty man? The mercy of God endures forever.