Webster’s Revised Unabridged Dictionary · 1913
Foreshow
Fore·show′ (fōr·shō′), v. t. [AS. foresceáwian to foresee, provide; fore + sceáwian to see. See Show, v. t.] To show or exhibit beforehand; to give foreknowledge of; to prognosticate; to foretell.
Your looks foreshow You have a gentle heart. Shak.
Next, like Aurora, Spenser rose, Whose purple blush the day foreshows. Denham.