American Standard Version
And it came to pass, at the time of the return of the year, at the time when kings go out `to battle', that Joab led forth the army, and wasted the country of the children of Ammon, and came and besieged Rabbah. But David tarried at Jerusalem. And Joab smote Rabbah, and overthrew it.

Amplified® Bible
AFTER THE end of the year, when kings go out to battle, Joab led forth the army and devastated the land of the Ammonites, and came and besieged Rabbah. But David tarried at Jerusalem. Joab smote Rabbah and overthrew it.

Contemporary English Version
The next spring, the time when kings go to war, Joab marched out in command of the Israelite army and destroyed towns all over the country of Ammon. He attacked the capital city of Rabbah and left it in ruins. But David stayed in Jerusalem.

Darby English Version
And it came to pass at the time of the return of the year, at the time when kings go forth, that Joab led forth the power of the army, and laid waste the land of the children of Ammon, and came and besieged Rabbah. But David abode at Jerusalem. And Joab smote Rabbah, and overthrew it.

Good News Bible
The following spring, at the time of the year when kings usually go to war, Joab led out the army and invaded the land of Ammon; King David, however, stayed in Jerusalem. They besieged the city of Rabbah, attacked it, and destroyed it.

King James Version
And it came to pass, that after the year was expired, at the time that kings go out to battle, Joab led forth the power of the army, and wasted the country of the children of Ammon, and came and besieged Rabbah. But David tarried at Jerusalem. And Joab smote Rabbah, and destroyed it.

New American Standard Bible
Then it happened in the spring, at the time when kings go out {to battle,} that Joab led out the army and ravaged the land of the sons of Ammon, and came and besieged Rabbah. But David stayed at Jerusalem. And Joab struck Rabbah and overthrew it.

New International Version
In the spring, at the time when kings go off to war, Joab led out the armed forces. He laid waste the land of the Ammonites and went to Rabbah and besieged it, but David remained in Jerusalem. Joab attacked Rabbah and left it in ruins.

New King James Version
It happened in the spring of the year, at the time kings go out to battle, that Joab led out the armed forces and ravaged the country of the people of Ammon, and came and besieged Rabbah. But David stayed at Jerusalem. And Joab defeated Rabbah and overthrew it.

N.A.S.B. in E-Prime
Then it happened in the spring, at the time when kings go out to battle, that Joab led out the army and ravaged the land of the sons of Ammon, and came and besieged Rabbah. But David stayed at Jerusalem. And Joab struck Rabbah and overthrew it.

Revised Standard Version
In the spring of the year, the time when kings go forth to battle, Jo'ab led out the army, and ravaged the country of the Ammonites, and came and besieged Rabbah. But David remained at Jerusalem. And Jo'ab smote Rabbah, and overthrew it.

Young's Literal Translation
And it cometh to pass, at the time of the turn of the year -- at the time of the going out of the messengers -- that Joab leadeth out the force of the host, and destroyeth the land of the sons of Ammon, and cometh in and beseigeth Rabbah -- David is abiding in Jerusalem -- and Joab smiteth Rabbah, and breaketh it down.

New English Translation
In the spring, at the time when kings normally conduct wars,¹ Joab led the army into battle and devastated the land of the Ammonites. He went and besieged Rabbah, while David stayed in Jerusalem. Joab defeated Rabbah and tore it down.