BT Yev 92b(27) :אי לאו דדלאי לך חספא מי משכחת מרגניתא תותה‏ : were it not that I had lifted up the oyster shell for you, would you have found the pearl under it?
See the entire entry for ˀy conj. if, whether

BT Yev 92b(27) :אי לאו דדלאי לך חספא מי משכחת מרגניתא תותה‏ : were it not that I had lifted up the oyster shell for you, would you have found the pearl under it?
See the entire entry for ḥsap̄, ḥaspā n.m. baked clay