And the battle increased that day: howbeit the king of Israel stayed himself up in his chariot against the Syrians until the even: and about the time of the sun going down he died.

And the fight was ended that day: but the king of Israel stood in his chariot against the Syrians until the evening, and died at the sunset.

And the battle increased that day; and the king of Israel stayed himself up in his chariot against the Syrians until the even; and about the time of the going down of the sun he died.

And the battle increased that day: yet the king of Israel supported himself in his chariot against the Syrians until the evening: and about the time of the sun setting he died.

And the battle increaseth on that day, and the king of Israel hath been stayed up in the chariot over-against Aram till the evening, and he dieth at the time of the going in of the sun.

But the fight became more violent while the day went on; and the king of Israel was supported in his war-carriage facing the Aramaeans till the evening; and by sundown he was dead.

And the battle increased that day; howbeit the king of Israel stayed himself up in his chariot against the Arameans until the even; and about the time of the going down of the sun he died.

And the fight ended on that day. But the king of Israel was standing in his chariot facing the Syrians, even until evening. And he died when the sun set.

Stayed himself up - against the Syrians - There was a great deal of true personal courage and patriotism in this last act of the king of Israel: he well knew that if his troops found that he was mortally wounded, they would immediately give way, and the battle would not only be lost, but the slaughter would be great in the pursuit; therefore he stayed himself up till the evening, when the termination of the day must necessarily bring the battle to a close: and when this was done, the Israelites found that their king was slain, and so they left the field of battle to their foes. Thus Israel had a great loss, and the Syrians had got a great deliverance. Had it not been for this accident, the Syrians had probably been defeated. See on 1-Kings 22:36 (note).
In the notes referred to above, the quibbling predictions of false prophets and lying oracles are mentioned, and several instances given; and the whole account of the lying spirit going forth from the Lord to deceive Ahab, particularly considered. See especially the notes as above on 2-Chronicles 18:19 (note), 2-Chronicles 18:23-24 (note).
The reader should never forget a truth so very frequently occurring in the Bible, that God is repeatedly represented as doing what, in the course of his providence, he only permits to be done.

And the battle increased that day: howbeit the king of Israel (u) stayed [himself] up in [his] chariot against the Syrians until the even: and about the time of the sun going down he died.
(u) He disguised his wound that his soldiers might fight more courageously.

He died - What can hurt those whom God will protect? And what can shelter those whom God will destroy? Jehoshaphat is saved in his robes; Ahab is killed in his armour!