Never shortened is thy arm

For I am God, and mine arm is not shortened; and I will show miracles, signs, and wonders, unto all those who believe on my name.
Doctrine & Covenants. Section 35:8 

Name of Power, Name of Light;
Name of All the Stars at Night.
Never shortened is thy arm;
always shielding me from harm.
Signs and wonders come from thee
to the faithful who can see
miracles in storm and peace,
then testify of thy increase.