'Hard' in the Bible

With the hard work of your hands you will get your bread till you go back to the earth from which you were taken: for dust you are and to the dust you will go back.

And he called his name Noah, saying, "This one {shall relieve us} from our work, and from the hard labor of our hands, from the ground which Yahweh had cursed.

Is any thing too hard for the LORD? At the time appointed I will return unto thee, according to the time of life, and Sarah shall have a son.

But they replied, "Get out of the way! This man came here as a foreigner, and now he's acting like a judge! So we're going to deal more harshly with you than with them." Then they pushed hard against the man (that is, against Lot), intending to break down the door.

Give me my wives and my children that I have worked for, and let me go. You know how hard I have worked for you.”

You know that I’ve worked hard for your father

If the God of my father, the God of Abraham, the Fear of Isaac, had not been with me, certainly now you would have sent me off empty-handed. But God has seen my affliction and my hard work, and He issued His verdict last night.”

Jacob replied, “My lord knows that the children are weak, and I have nursing sheep and cattle. If they are driven hard for one day, the whole herd will die.

And they journeyed from Bethel; and there was but a little way to come to Ephrath: and Rachel travailed, and she had hard labour.

And it came to pass, when she was in hard labour, that the midwife said unto her, Fear not; thou shalt have this son also.

Joseph named his firstborn son Manasseh because, he said, "God has made me forget all of my hard life and my father's house."

Jacob said to Pharaoh, “My pilgrimage has lasted 130 years. My years have been few and hard, and they have not surpassed the years of my fathers during their pilgrimages.”