Idolaters, [142].

Imaginative [part or faculty] of thought, [64].

Immensity of heaven, [5], [168].

Infestation by spirits, [61][2].

Influx manifests quality, [50];

is spiritual, [102][5].

Instinct, [96].

Instructing spirits of Jupiter, [72]-78.

Instrumental and principal, [159][3].

Intellect (The) is according to the reception of light, [131].