# the offerings presented by your hand

Here "hand" represents the whole person. Alternate translation: "the offerings that you present" (See: [[rc://en/ta/man/jit/figs-synecdoche]])

# your offerings for vows, your freewill offerings

"your offerings to fulfill a vow, your voluntary offerings." These are types of offerings.

# the firstborn of your herds and flocks

God requires that the people give him every firstborn male of their livestock.