Psalm 89:29 in the King James Version
His seed also will I make to endure for ever, and his throne as the days of heaven.
Context
28 I will keep my loving kindness for him forever more. My covenant will stand firm with him.
29 I will also make his offspring endure forever, and his throne as the days of heaven.
30 If his children forsake my law, and don’t walk in my ordinances;