New Living Translation
Its walls are patrolled day and night against invaders, but the real danger is wickedness within the city.

American Standard Version
Day and night they go about it upon the walls thereof: Iniquity also and mischief are in the midst of it.

Berean Study Bible
Day and night they encircle the walls, while malice and trouble lie within.

Douay-Rheims Bible
Day and night shall iniquity surround it upon its walls: and in the midst thereof are labour,

English Revised Version
Day and night they go about upon the walls thereof: iniquity also and mischief are in the midst of it.

King James Bible
Day and night they go about it upon the walls thereof: mischief also and sorrow are in the midst of it.

World English Bible
Day and night they prowl around on its walls. Malice and abuse are also within her.

Young's Literal Translation
By day and by night they go round it, on its walls. Both iniquity and perverseness are in its midst,

Psalm 55:10 Additional Translations ...