“Doubt Not, but Be Believing”
27 O then despise not, and wonder not, but hearken unto the words of the Lord, and ask the Father in the name of Jesus for what things soever ye shall stand in need. Doubt not, but be believing, and begin as in times of old, and come unto the Lord with all your heart, and work out your own salvation with fear and trembling before him.
Lectures on Faith states:
“Where doubt is, . . . faith has no power. . . . Doubt and faith do not exist in the same person at the same time; so that persons whose minds are under doubts and fears cannot have unshaken confidence; and where unshaken confidence is not, there faith is weak; and where faith is weak the persons will not be able to contend against all the opposition, tribulations, and afflictions which they will have to encounter in order to be heirs of God, and joint heirs with Christ Jesus; and they will grow weary in their minds, and the adversary will have power over them and destroy them.”
(Lectures on Faith , 46, 71.)