'Harsh' in the Bible

For I feared thee because thou art a harsh man: thou takest up what thou hast not laid down, and thou reapest what thou hast not sowed.

He says to him, Out of thy mouth will I judge thee, wicked bondman: thou knewest that I am a harsh man, taking up what I have not laid down and reaping what I have not sowed.

(which have indeed an appearance of wisdom in voluntary worship, and humility, and harsh treatment of the body, not in a certain honour,) to the satisfaction of the flesh.