know+beforehand
131Oxford Dictionary of Proverbs, Thematic Index — absence absence makes the heart grow fonder he who is absent is always in the wrong the best of friends must part blue are the hills that are far away distance lends enchantment to the view out of sight, out of mind …
132early — adv Early, soon, beforehand, betimes share the meaning of at or nearly at a given point of time or around the beginning of a specified or implied period of time. Early is used chiefly in reference to a period of time (as a day, a lifetime, an age …
