Psalms 51:3

For I acknowledge my transgressions: and my sin is ever before me.
— Psalms 51:3, King James Version

In other translations

World English Bible (WEB)

For I know my transgressions. My sin is constantly before me.

American Standard Version (ASV)

For I know my transgressions; And my sin is ever before me.

Young's Literal Translation (YLT)

For my transgressions I do know, And my sin <FI>is<Fi> before me continually.