English Standard Version
Day to day pours out speech, and night to night reveals knowledge.

American Standard Version
Day unto day uttereth speech, And night unto night showeth knowledge.

Berean Study Bible
Day after day they pour forth speech; night after night they reveal knowledge.

Douay-Rheims Bible
Day to day uttereth speech, and night to night sheweth knowledge.

English Revised Version
Day unto day uttereth speech, and night unto night sheweth knowledge.

King James Bible
Day unto day uttereth speech, and night unto night sheweth knowledge.

World English Bible
Day after day they pour forth speech, and night after night they display knowledge.

Young's Literal Translation
Day to day uttereth speech, And night to night sheweth knowledge.

Psalm 19:2 Additional Translations ...