Pursue them with their might

1. Alma 2: 36
     36 And they fled before the Nephites towards the wilderness which was west and north, away beyond the borders of the land; and the Nephites did pursue them with their might, and did slay them.
2. Alma 56: 37
     37 Yea, even to a considerable distance, insomuch that when they saw the army of Antipus pursuing them, with their might, they did not turn to the right nor to the left, but pursued their march in a straight course after us; and, as we suppose, it was their intent to slay us before Antipus should overtake them, and this that they might not be surrounded by our people.