# He drove all his livestock

"He drove all his cattle." Here "livestock" is referring to all his domesticate animals.

# including the livestock he had acquired in Paddan Aram

"and the other herd of cattle which he took ownership of when he was in Paddan Aram"

# Then he set out to go to his father Isaac in the land of Canaan

"He went to the land of Canaan, where his father Isaac lived"