Read Mark 3
Jesus speaks of blaspheme against the Holy Spirit as an unpardonable sin. This chapter gets a lot of questions as to what that actually means. First of all, anyone who is concerned that they may have committed this sin should not be worried. That simple fact indicates that you haven't. Blaspheme against the Holy Spirit is attributing His work to evil forces. Claiming that healings were from demons and not from God is blaspheme. The reason that it's unpardonable is that the person committing this so calloused that they are unlikely to ever admit the sin or ask forgiveness.
Today's workout, Back_1; Step, chin-up, weight swing, row, windmill or hops, T.