Tasawwuf and Fiqah are Complementary
Imam Malik Rehmatullah Alaih said that whosoever gained Tasawwuf without Fiqah became a heretic; and whosoever gained the knowledge of Fiqah without Tasawwuf became a flagrant sinner' and whosoever combined both became a seeker of the Truth.
[Reported by Shah Abdul Haq Muhaddith Dehlvi, via Dalail-us-Sulook]