Hebrew edit

Etymology edit

בְּ־ +‎ חַיִּים +‎ ־ך, literally in your life, derived from an oath formula that meant "swear on your life that it is true".

Pronunciation edit

Interjection edit

בְּחַיֶּיךָ (bekhayékha)

  1. come on, get out of town (expression of disbelief)
  2. no kidding (expression of amazement)
    • a. 425 C.E., Jerusalem Talmud, Yevamot 15:4:
      קָם אַבָּא בַר בָּא וְלָחַשׁ גַו אוּדְנֵהּ. אָמַר לֵהּ בְּחַיֶּיךָ הַב לָהּ גֵּט מִסָּפֵק.
      qám ábba var ba v-laḥash gav undéh. amár leh: b-ḥayyékha hav lah get mi-safeq
      Abba son of Ba got up and whispered in his ear. He said, By your life! Give her a bill of divorce on account of the doubt.