'Weary' in the Bible

and the men who are at the opening of the house they have smitten with blindness, from small even unto great, and they weary themselves to find the opening.

And Jacob boileth pottage, and Esau cometh in from the field, and he is weary;

and Esau saith unto Jacob, 'Let me eat, I pray thee, some of this red red thing, for I am weary;' therefore hath one called his name Edom Red;

And Rebekah said to Isaac, I am weary of my life because of the daughters of Heth: if Jacob take a wife of the daughters of Heth, such as these which are of the daughters of the land, what good shall my life do me?