This sound is from Arbiter - Halo 2 - Character Voices (In-Combat) (Xbox)

Actor Keith David lends his voice to the Arbiter in Halo 2, 3, and 5. A different Arbiter, Ripa 'Moramee appears in the 2009 real-time strategy game Halo Wars. The Arbiter is a playable character in both Halo 2 and its 2007 sequel Halo 3.
See also: List of Halo characters, Master Chief (Halo), Halo 2, Halo Wars 2, Gravemind, Flood (Halo).