Job … holdeth fast his integrity, Job 2:3.
Whomsoever I shall kiss … hold him fast, Matt. 26:48.
stand fast in the faith, 1 Cor. 16:13.
I come quickly: hold that fast which thou hast, Rev. 3:11.
branches … grew faster than the strength of the roots, Jacob 5:48.
run faster than he has strength, Mosiah 4:27 (D&C 10:4).