Iggeret HaTeshuvah Chapter 7: Part Three http://www.chabad.org/library/tanya/tanya_cdo/aid/7940/jewish/Chapter-7.htm
Tanya Chapter 24 Part Seven Life vs. Sin: If sins are so bad, why does an act to preserve life usually take precedence?
TANYA CHAPTER 18: PART TWO “For this thing is very near to you, in your mouth and in your heart, that you may do...
