1 Samuel 15:6

6 Then he said to the Kenites, “Go away, leave the Amalekites so that I do not destroy you along with them; for you showed kindness to all the Israelites when they came up out of Egypt.” So the Kenites moved away from the Amalekites.

Read 1 Samuel 15:6 Using Other Translations

And Saul said unto the Kenites, Go, depart, get you down from among the Amalekites, lest I destroy you with them: for ye shewed kindness to all the children of Israel, when they came up out of Egypt. So the Kenites departed from among the Amalekites.
Then Saul said to the Kenites, "Go, depart; go down from among the Amalekites, lest I destroy you with them. For you showed kindness to all the people of Israel when they came up out of Egypt." So the Kenites departed from among the Amalekites.
Saul sent this warning to the Kenites: “Move away from where the Amalekites live, or you will die with them. For you showed kindness to all the people of Israel when they came up from Egypt.” So the Kenites packed up and left.