How Does a Learned Person Call to Allah?

An advice on how to call to Allah the people immersed in the Dunya
Ibn ul Qayyim al Jawziyyah
The learned individual does not command the people to
abandon the Dunya, for they are incapable of abandoning it.
Rather he instructs them to abandon wrongdoing with their
[continue] residence in the Dunya. For the abandonment
of the Dunya is supererogatory, but the abandonment
of wrongdoing is obligatory. Accordingly, how can an
[individual] be commanded to a supererogatory action,
when he has [neglected] to establish an obligatory one?!
If the abandonment of wrongdoing becomes difficult for
them to [endure], endeavour to make them love Allah by
[means] of mentioning His Signs, His Blessings, His
Munificence, His Perfect Attributes, and Exalted
Descriptions. For indeed the heart is naturally inclined
towards His love.
If it is attached towards His love, the abandonment of
wrongdoing and independence from it, in addition to the
persistence upon it shall become easy [to obtain]. Verily,
Yahya ibn Mu`adh mentioned,
Questing for an intelligent [person] for [the affairs of] the
Dunya,
Is superior to the abandonment of an ignorant [person] for it.
A judicious man invites people towards Allah, thus the [act]
of responding becomes easy for them. An ascetic invites
them towards Allah by the abandonment of the Dunya, thus
the [act] of responding becomes difficult for them.