English Standard Version
Do good to Zion in your good pleasure; build up the walls of Jerusalem;

American Standard Version
Do good in thy good pleasure unto Zion: Build thou the walls of Jerusalem.

Berean Study Bible
In Your good pleasure, cause Zion to prosper; build up the walls of Jerusalem.

Douay-Rheims Bible
Deal favourably, O Lord, in thy good will with Sion; that the walls of Jerusalem may be built up.

English Revised Version
Do good in thy good pleasure unto Zion: build thou the walls of Jerusalem.

King James Bible
Do good in thy good pleasure unto Zion: build thou the walls of Jerusalem.

World English Bible
Do well in your good pleasure to Zion. Build the walls of Jerusalem.

Young's Literal Translation
Do good in Thy good pleasure with Zion, Thou dost build the walls of Jerusalem.

Psalm 51:18 Additional Translations ...