السلوك

sulūk

wayfaring

One passage where the term is defined rather than merely used. Each names the work, the page and the date, and says whether the wording is his own.

al-Fatāwā wa-l-ajwiba

defines

undated · §9, p. 259

Taqwā outward and inward: compliance with the command and avoidance of the prohibition in the manner that pleases. Before jadhb it is a veil; after it, perfection.

Set against: jadhb

Excerpt from the answer; the full text is not published here. Translation by Amadu Kunateh. The compiler's footnotes are not included.