Imenzayen n lsas n ussifrer n Tira (l’herméneutique) i d-ikecmen uqbel deg uzegrir Tira 201 n wahil, ad uɣalen d lfeεl i waggaḍ n yiswiyen-a:
- Lemqadra n usatal n Tira, amazrayan, adelsan, asnilsan n yuizen n laṣel.
- Tegzi n tuccḍa n Talsa-imi ḥed ur yuklal.
- Asegzi illan gar «ddnub» ilan d amenzay neɣ d tazmert d «ddnubat».
- Tamusni d tezmert n uselmed d akken leslak ittas-d s wayen yuklal Lmasiḥ weḥd-s.
- Asegzi tamlilt n Usaḍuf ( neɣ ccariεa).
- Tegzi n wassaɣ illan gar azekki, aseqdes d uεeḍḍem.