en_tn_condensed/mat/02/02.md

Where is he who was born King of the Jews?

The men knew from studying the stars that the one who would become king had been born. They were trying to learn where he was. AT: "A baby who will become the king of the Jews has been born. Where is he?"

his star

They were not saying that the baby was the rightful owner of the star. AT: "the star that tells about him" or "the star that is associated with his birth"

in the east

"as it came up in the east" or "while we were in our country"

worship

Possible meanings are 1) they intended to worship the baby as divine, or 2) they wanted to honor him as a human king. If your language has a word that includes both meanings, you should consider using it here.