PJ Ex17:16 :מדרא דעלמא הדין ומדרא דמשיחא ומדרא דעלמא דאתי‏ : from the generation of this world, and from the generation of the Messiah, and from the generation of the World to Come
See the entire entry for mšīḥ, mšīḥā n.m./adj. anointed one, Messiah