“Then Trypho attempted to become king in Asia. He put on the crown. He raised his hand against King Antiochus. He feared that Jonathan might not permit him to do so, but might make war on him. Thus he kept seeking to seize and kill him. He marched out and came to Beth-shan.”
Trypho wanted to become king of Asia. In fact he put on the crown after getting rid of the young King Antiochus VI. However, Trypho was afraid that Jonathan would not permit him to do this. Thus Trypho was continually trying to seize and kill Jonathan. He went out to Beth-shan, the northern territory near the Sea of Galilee.