'Hard' in the Bible

But He said, “Woe to you lawyers as well, because you weigh men down with burdens [man-made rules, unreasonable requirements] which are hard to bear, and you yourselves will not even touch the burdens with one of your fingers [to lighten the load].

I was [always] afraid of you, because you are a stern man; you pick up what you did not lay down and you reap what you did not sow.’

He said to the servant, ‘I will judge and condemn you by your own words, you worthless servant! Did you [really] know that I was a stern man, picking up what I did not lay down and reaping what I did not sow?