With listening then having Faith, having Faith then having Aspiration, then is there willingness to firmly uphold Practice.
Pure Land Tradition’s 9th Patriarch Great Master Ǒuyì
(Essential Explanation Of Amitābha Sūtra)
The more profound the Faith, the more sincere the Aspiration, the more true the Practice, the more high the Grade.
Cycle Of Three Provisions
While Learning usually
gives rise to  Faith,
that inspires  Aspiration,
that motivates  Practice;
some [i] Practice can also
give rise to some [ii] Faith,
that inspires some [iii] Aspiration,
that motivates more Learning,
which leads back to [A].
Main Guidance For Main Pure Land Practice
The Three Provisions In Graphics