D defs.my
Entry 1 sense Webster, 1913

Whomsoever

/ho͞omˌ-sō-ĕv'-ẽr/ · Whom·so·ev·er · IPA /ˌhumsoʊˈɛvəɹ/
01 pron. The objective of whosoever. See Whosoever.
  1. 1.
    The objective of whosoever. See Whosoever. See: Whosoever
    “The Most High ruleth in the kingdow of men, and giveth it to whomsoever he will.” — Dan. iv. 17.