Kingdom believers should possess an implicit faith, a whole-souled belief, in the certain triumph of righteousness. Kingdom builders must be undoubting of the truth of the gospel of eternal salvation. Believers must increasingly learn how to step aside from the rush of life -- escape the harassments of material existence -- while they refresh the soul, inspire the mind, and renew the spirit by worshipful communion.156:5.12
https://mm.spiritualfamily.net/Urantia_Book-Online_Reader-2019/Paper_156.html#156:5.12