GOD'S WORD® Translation
Instead, you should say, "If the Lord wants us to, we will live and carry out our plans."

American Standard Version
For that ye ought to say, If the Lord will, we shall both live, and do this or that.

Berean Study Bible
Instead, you ought to say, “If the Lord is willing, we will live and do this or that.”

Douay-Rheims Bible
For what is your life? It is a vapour which appeareth for a little while, and afterwards shall vanish away. For that you should say: If the Lord will, and if we shall live, we will do this or that.

English Revised Version
For that ye ought to say, If the Lord will, we shall both live, and do this or that.

King James Bible
For that ye ought to say, If the Lord will, we shall live, and do this, or that.

World English Bible
For you ought to say, "If the Lord wills, we will both live, and do this or that."

Young's Literal Translation
instead of your saying, 'If the Lord may will, we shall live, and do this or that;'

James 4:15 Additional Translations ...