What strengthens the spirit?

The spiritual knowledge, which belongs to the soul, is no belief, but is founded upon actual facts, identical and expressive, and must convince every earnest investigator. It buoys the soul, and strengthens the spirit; it invigorates the physical body, the temple of the soul, and gives you power to make a heaven in the material form; it casts off all sorrow and suffering, and endows you with the hope, which supersedes all material things; it is the soul-saving power, built on the highest principles, founded on the sublimest facts, and sustained by the all Infinite.

Seek it, O brother! exert your faculties that you may comprehend it, apply it with the right spiritual design and angel guardians will assist you, stand by you and protect you through your material works.

―Spirit B. H.