1 Samuel 27:6

So Achish gave him Ziklag that day. Therefore Ziklag has belonged to the kings of Judah to this day.

Surrounding context

27:5 Then David said to Achish, "If I have now found favor in your eyes, let them give me a place in some town in the country, that I may dwell there. For why should your servant dwell in the royal city with you?"

27:6 So Achish gave him Ziklag that day. Therefore Ziklag has belonged to the kings of Judah to this day.

27:7 Now the time that David dwelt in the country of the Philistines was one full year and four months.

Translation and sources