Psalm 61:6

English Standard Version

6 Prolong the life of the king; may his years endure to all generations! (Ps 21:4; Ps 63:11) 

New International Version

6 Increase the days of the king’s life, his years for many generations. 

New International Reader’s Version

6 Add many days to the king’s life. Let him live on and on for many years. 

King James Version

6 Thou wilt prolong the king' life: and his years as many generations.