tecelli-yi ihsâni (ihsāni tecelli), is the drawing near and attaining proximity to the Divine Presence (Hakk). (Jāmiʿ, 158)
tecelli-yi şuhüdi (shuhūdi tecelli), is the manifestation (zuhūr) of existence (wujūd) called Light (Nūr). This manifestation is the appearance of the Real (al-Ḥaqq) in the worlds through the forms of His Names. This (manifestation) is the appearance of the Real, in the worlds which are among His forms, through the forms of His Names. (Jāmiʿ) These forms of the Names and this manifestation are the Breath of the All-Merciful (Nafas al-Raḥmānī), in which all existence (kull) is contained. (This too is the manifestation of the Real, in the worlds which are among His forms, through the forms of His Names—tecelli-yi zāti (essential manifestation) 1029. This manifestation is the support (madad) which is the Breath of the All-Merciful, in which all existence is contained. (Jāmiʿ)) (Kāshānī, 156; Jāmiʿ, 79)
tecelli-yi zâti / tecelli-yi sıfâti
Every qalb (the heart) in which the Divine Presence (Ilāhī Ḥaḍrat) manifests (tecelli), is one upon which tecelli-yi zāti (essential manifestation) occurs.