Many people are interested in issues of sin and repentance: there are too many mental and spiritual problems in our turbulent times. But before we look for those to blame around us, let’s think about man’s eternal companion - sin, which has been lodged in our souls since ancient times and, disturbing our peace, spoils the feeling of this beautiful world. In this book, we tried to describe all seven “ basic" Christian sins, from which other, smaller or larger sins originate, sins that, developing, lead to the death of the soul, its complete insensitivity to someone else's joy, someone else's grief or someone else's abundance.