The Collaborative International Dictionary of English v.0.48:

Indwelling \In"dwell`ing\, n.
   Residence within, as in the heart.
   [1913 Webster]

         The personal indwelling of the Spirit in believers.
                                                  --South.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Indwell \In"dwell`\, v. t. & i. [imp. & p. p. Indwelt; p. pr.
   & vb. n. Indwelling.]
   To dwell in; to abide within; to remain in possession.
   [1913 Webster]

         The Holy Ghost became a dove, not as a symbol, but as a
         constantly indwelt form.                 --Milman.
   [1913 Webster]

WordNet (r) 3.0 (2006):

indwelling
    adj 1: existing or residing as an inner activating spirit or
           force or principle; "an indwelling divinity"; "an
           indwelling goodness"

Moby Thesaurus II by Grady Ward, 1.0:

54 Moby Thesaurus words for "indwelling":
   accessible, at hand, attendant, available, congenital,
   constitutional, deep-seated, esoteric, essential, essentiality,
   fundamentality, immanence, immanent, immediate, implanted,
   implicit, in view, inalienable, inbeing, inborn, inbred,
   indigenousness, infixed, ingrained, inherence, inherent, innate,
   innateness, inner, innerness, internal, internality, intrinsic,
   intrinsicality, inward, inwardness, inwrought, irreducible,
   nonobjectivity, on board, on deck, on hand, present, private,
   resident, secret, subjective, subjectivity, unalienable,
   unchallengeable, unquestionable, within call, within reach,
   within sight