By which have been given to us exceedingly great and precious promises, that through these you may be partakers of the divine nature.
2 Peter 1:4
from Words of Spiritual Benefit by HH Pope Shenouda III
To have a powerful effect on your spiritual life during Lent, you need to follow certain exercises.
These exercises, when you apply them to life's situations, will help you benefit from your fast:
To exercise giving up a specific sin, from the sins that prevail upon you, and which is repeated in many of your confessions.