New Revised Standard Version
Then the prophet approached the king of Israel and said to him, “Come, strengthen yourself, and consider well what you have to do; for in the spring the king of Aram will come up against you.”

Contemporary English Version
Later, the prophet went back and warned Ahab, "Benhadad will attack you again next spring. Build up your troops and make sure you have some good plans."

New American Bible
Then the prophet approached the king of Israel and said to him: “Go, regroup your forces. Understand clearly what you must do, for at the turning of the year the king of Aram will attack you.”

Douay-Rheims Bible
(And a prophet coming to the king of Israel, said to him: Go, and strengthen thyself, and know, and see what thou dost: for the next year the king of Syria will come up against thee.)

(And a prophet coming to the king of Israel, said to him: Go, and strengthen thyself, and know, and see what thou dost: for the next year the king of Syria will come up against thee.)

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1 Kings 20:1,16 And Benadad, king of Syria, gathered together all his host, and there were two and thirty kings with him, and horses, and chariots: and going up, he fought against Samaria, and besieged it. . . .

1 Kings 22:31 And the king of Syria had commanded the two and thirty captains of the chariots, saying: You shall not fight against any, small or great, but against the king of Israel only.

Proverbs 21:30 There is no wisdom, there is no prudence, there is no counsel against the Lord.