2 Samuel 15:25-29

And the king said to Zadok, “Return the ark of God to the city. If I find favor in the sight of the Lord, then He will bring me back and show me both it and His habitation.

But if He says this: ‘I have no delight in you,’ then here I am, let Him do to me as seems good to Him.”

The king also said to Zadok the priest, “Are you not a seer? Return to the city in peace, and your two sons with you, your son Ahimaaz and Jonathan the son of Abiathar.

See, I am going to wait at the river crossing places of the wilderness until word comes from you to inform me.”

So Zadok and Abiathar returned the ark of God to Jerusalem and remained there.