New International Version
Some of the tribe of Manasseh defected to David when he went with the Philistines to fight against Saul. (He and his men did not help the Philistines because, after consultation, their rulers sent him away. They said, "It will cost us our heads if he deserts to his master Saul.")

American Standard Version
Of Manasseh also there fell away some to David, when he came with the Philistines against Saul to battle: but they helped them not; for the lords of the Philistines upon advisement sent him away, saying, He will fall away to his master Saul to the jeopardy of our heads.

Berean Study Bible
Some from Manasseh defected to David when he went with the Philistines to fight against Saul. (They did not help the Philistines because the Philistine rulers consulted and sent David away, saying, “It will cost us our heads if he defects to his master Saul.”)

Douay-Rheims Bible
And there were some of Manasses that went over to David, when he came with the Philistines against Saul to fight: but he did not fight with them: because the lords of the Philistines taking counsel sent him back, saying: With the danger of our heads he will return to his master Saul.

English Revised Version
Of Manasseh also there fell away some to David, when he came with the Philistines against Saul to battle, but they helped them not: for the lords of the Philistines upon advisement sent him away, saying, He will fall away to his master Saul to the jeopardy of our heads.

King James Bible
And there fell some of Manasseh to David, when he came with the Philistines against Saul to battle: but they helped them not: for the lords of the Philistines upon advisement sent him away, saying, He will fall to his master Saul to the jeopardy of our heads.

World English Bible
Of Manasseh also there fell away some to David, when he came with the Philistines against Saul to battle; but they didn't help them; for the lords of the Philistines sent him away after consultation, saying, "He will fall away to his master Saul to the jeopardy of our heads."

Young's Literal Translation
And of Manasseh there have fallen unto David in his coming with the Philistines against Israel to battle -- and they helped them not, for by counsel the princes of the Philistines sent him away, saying, 'With our heads he doth fall unto his master Saul.' --

1 Chronicles 12:19 Additional Translations ...