"[One deception] is what some erroneously call 'premeditated repentance. 'There is no such doctrine in this Church. This may sound subtly appealing, but it is in fact pernicious and a false concept. Its objective is to persuade us that we can consciously and deliberately transgress with the
forethought that quick repentance will permit us to enjoy the full blessings of the gospel, such as temple blessings or a mission. True repentance can be a long, painful process"

James E. Faust, Ensign, Nov 2000, 44-46