give the lie

verb2

1. •
   To respond to an insult, accusation, or falsehood by saying the offender is lying, particularly in the context of provoking a challenge to a duel.

   • Say to the Court, it glowes, and shines like rotten wood; Say to the Church, it shewes whats good, and doth no good: If Church and Court reply, then giue them both the lye. — 1592
2. •
   Used in give the lie to.