“Nevertheless Nicanor heard about the valor of Judas Maccabeus and his troops as well as their courage in battle for their country. He shrank from deciding the issue by bloodshed. Therefore he sent Posidonius, Theodotus, and Mattathias to give and receive pledges of friendship.”
Nicanor realized that Judas Maccabeus and his troops were courageous. He decided not to solve the issue by war. In 1 Maccabees, chapter 7, it clearly said that Nicanor was trying to deceive Judas Maccabeus. Here that is not said as 3 Seleucid military leaders, who were not mentioned in 1 Maccabees, were sent as friendly emissaries to Judas Maccabeus. One of them even has the name of Judas’ father, Mattathias.