ESV: There was a long war between the house of Saul and the house of David. And David grew stronger and stronger, while the house of Saul became weaker and weaker.
NIV: The war between the house of Saul and the house of David lasted a long time. David grew stronger and stronger, while the house of Saul grew weaker and weaker.
NASB: Now there was a long war between the house of Saul and the house of David; and David became steadily stronger, while the house of Saul became steadily weaker.
CSB: During the long war between the house of Saul and the house of David, David was growing stronger and the house of Saul was becoming weaker.
NLT: That was the beginning of a long war between those who were loyal to Saul and those loyal to David. As time passed David became stronger and stronger, while Saul’s dynasty became weaker and weaker.
KJV: Now there was long war between the house of Saul and the house of David: but David waxed stronger and stronger, and the house of Saul waxed weaker and weaker.
NKJV: Now there was a long war between the house of Saul and the house of David. But David grew stronger and stronger, and the house of Saul grew weaker and weaker.