To what source does Bradford allude to most frequently? why?

Bradford uses Biblical allusions throughout History of Plymouth Plantation to structure the story of the Plymouth Planation as in line with Biblical events and authority. He alludes to the apostle Paul in asserting his own right to insist on religious conformity in the colony.

Explanation:

usually, a falcon can kill an owl, and horses don't normally eat each other.

an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.