Psalms 37:18

The LORD knoweth the days of the upright: and their inheritance shall be for ever.
— Psalms 37:18, King James Version

In other translations

World English Bible (WEB)

Yahweh knows the days of the perfect. Their inheritance shall be forever.

American Standard Version (ASV)

Jehovah knoweth the days of the perfect; And their inheritance shall be for ever.

Young's Literal Translation (YLT)

Jehovah knoweth the days of the perfect, And their inheritance is--to the age.