What it is: A word that shows the relationship between a noun and the rest of the sentence — usually involving location, direction, time, or means. Think of prepositions as arrows pointing to where, when, or how.
English examples: in, on, to, from, with, before, after
בְּ (be-) — "in" | לְ (le-) — "to" | מִן (min) — "from"
Three common Hebrew prepositions (בְּ, לְ, כְּ) attach directly to the front of a word as single-letter prefixes.