1 Maccabees 15:27

27 But Antiochus refused to accept them, canceled all the previous agreements that he had made with Simon, and became his enemy.

1 Maccabees 15:27 In-Context

25 King Antiochus laid siege to Dor for a second time, keeping it under constant attack. He built siege platforms, and his blockade kept Trypho and his men from going in or out.
26 Simon sent 2,000 well-trained soldiers to help Antiochus, as well as silver and gold and a great deal of equipment.
27 But Antiochus refused to accept them, canceled all the previous agreements that he had made with Simon, and became his enemy.
28 Then Antiochus sent his trusted official Athenobius to negotiate with Simon. He told Simon, "You are occupying Joppa, Gezer, and the fort in Jerusalem, cities that belong to my kingdom.
29 You have devastated those regions and brought great trouble to the country. You have seized control of many places in my kingdom.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.