Jamieson, Fausset and Brown on Daniel 11:34

34. a little help--The liberty obtained by the Maccabean heroes for the Jews was of but short duration. They soon fell under the Romans and Herodians, and ever since every attempt to free them from Gentile rule has only aggravated their sad lot. The period of the world times (Gentile rule) is the period of depression of the theocracy, extending from the exile to the millennium [Roos]. The more immediate reference seems to be, the forces of Mattathias and his five sons were originally few (1 Maccabees 2:1-5).

many shall cleave to them--as was the case under Judas Maccabeus, who was thus able successfully to resist Antiochus.

with flatteries--Those who had deserted the Jewish cause in persecution, now, when success attended the Jewish arms, joined the Maccabean standard, for example, Joseph, the son of Zecharias, Azarias, &c. (1 Maccabees 5:55-57; 2 Maccabees 12:40; 13:21). Maurer explains it, of those who through fear of the Maccabees' severity against apostates joined them, though ready, if it suited their purpose, to desert them (1 Maccabees 2:44; 3:58).