New Revised Standard Version
But Neco sent envoys to him, saying, “What have I to do with you, king of Judah? I am not coming against you today, but against the house with which I am at war; and God has commanded me to hurry. Cease opposing God, who is with me, so that he will not destroy you.”

Contemporary English Version
Neco sent the following message to Josiah: I'm not attacking you, king of Judah! We're not even at war. But God has told me to quickly attack my enemy. God is on my side, so if you try to stop me, he will punish you.

New American Bible
Neco sent messengers to him, saying: “What quarrel is between us, king of Judah? I have not come against you this day, for my war is with another kingdom, and God has told me to hasten. Do not interfere with God who is with me; let him not destroy you.”

Douay-Rheims Bible
But he sent messengers to him, saying: What have I to do with thee, O king of Juda? I come not against thee this day, but I fight against another house, to which God hath commanded me to go in haste: forbear to do against God, who is with me, lest he kill thee.

But he sent messengers to him, saying: What have I to do with thee, O king of Juda? I come not against thee this day, but I fight against another house, to which God hath commanded me to go in haste: forbear to do against God, who is with me, lest he kill thee.

What

2 Samuel 16:10 And the king said: What have I to do with you, ye sons of Sarvia? Let him alone and let him curse: for the Lord hath bid him curse David: and who is he that shall dare say, why hath he done so?

Matthew 8:29 And behold they cried out, saying: What have we to do with thee, Jesus Son of God? art thou come hither to torment us before the time?

John 2:4 And Jesus saith to her: Woman, what is that to me and to thee? My hour is not yet come.

2 Kings 18:25 Is it without the will of the Lord that I am come up to this place to destroy it? The Lord said to me: Go up to this land, and destroy it.

Isaiah 36:10 And am I now come up without the Lord against this land to destroy it? The Lord said to me: Go up against this land, and destroy it.

forbear thee

2 Chronicles 25:19 Thou hast said: I have overthrown Edom, and therefore thy heart is lifted up with pride: stay at home, why dost thou provoke evil against thee, that both thou shouldst fall and Juda with thee.