American Standard Version
And slew famous kings; For his lovingkindness endureth for ever:

Berean Study Bible
and slaughtered mighty kings—His loving devotion endures forever.

Douay-Rheims Bible
And slew strong kings: for his mercy endureth for ever.

English Revised Version
And slew famous kings: for his mercy endureth for ever:

King James Bible
And slew famous kings: for his mercy endureth for ever:

World English Bible
And killed mighty kings; for his loving kindness endures forever:

Young's Literal Translation
Yea, He doth slay honourable kings, For to the age is His kindness.

Psalm 136:18 Additional Translations ...