As Messiah Y'shua was pierced for our transgressions, when we transgress it should pierce us to our innermost parts!
2 Corinthians 7:10-11
For sadness according to Elohim works repentance to deliverance, not to be regretted, but the sadness of the world works death. For see how you have been saddened according to Elohim – how much it worked out in you eagerness; indeed, clearing of yourselves; indeed, displeasure; indeed, fear; indeed, longing; indeed, ardour; indeed, righting of wrong! In every way you proved yourselves to be clear in the matter.
Hebrews 10:26-31
For if we sin purposely after we have received the knowledge of the truth, there no longer remains a slaughter offering for sins, but some fearsome anticipation of judgment, and a fierce fire which is about to consume the opponents. Anyone who has disregarded the Torah of Mosheh dies without compassion on the witness of two or three witnesses. How much worse punishment do you think shall he deserve who has trampled the Son of Elohim underfoot, counted the blood of the covenant by which he was set apart as common, and insulted the Spirit of favour? For we know Him who has said, “Vengeance is Mine, I shall repay, says יהוה.” And again, “יהוה shall judge His people.” It is fearsome to fall into the hands of the living Elohim.