New Living Translation
So, my dear brothers and sisters, be eager to prophesy, and don’t forbid speaking in tongues.

American Standard Version
Wherefore, my brethren, desire earnestly to prophesy, and forbid not to speak with tongues.

Berean Study Bible
So, my brothers, be eager to prophesy, and do not forbid speaking in tongues.

Douay-Rheims Bible
Wherefore, brethren, be zealous to prophesy; and forbid not to speak with tongues.

English Revised Version
Wherefore, my brethren, desire earnestly to prophesy, and forbid not to speak with tongues.

King James Bible
Wherefore, brethren, covet to prophesy, and forbid not to speak with tongues.

World English Bible
Therefore, brothers, desire earnestly to prophesy, and don't forbid speaking with other languages.

Young's Literal Translation
so that, brethren, earnestly desire to prophesy, and to speak with tongues do not forbid;

1 Corinthians 14:39 Additional Translations ...