Jeremiah 41:4

The day after the murder of Gedaliah, before anyone knew about it,

1 Samuel 27:11

He did not bring a single man or woman back to Gath alive. He thought, they could tell Achish what I really did. This was his practice as long as he lived in Philistine territory.

Psalm 52:1-2

([Psalm of David]) Why do you brag about the evil you have done, O mighty man? The loving kindness of God endures continually!

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
He did not bring a single man or woman back to Gath alive. He thought, they could tell Achish what I really did. This was his practice as long as he lived in Philistine territory.
Psalm 52:1
([Psalm of David]) Why do you brag about the evil you have done, O mighty man? The loving kindness of God endures continually!