'Upon' in the Bible

I went [away] full, but Yahweh brought me back empty-handed! Why call me Naomi {when Yahweh has testified against me} and Shaddai has brought calamity upon me?"

So she went and came and gleaned in the field behind the reapers. And she happened [by] chance [upon] the tract of field {belonging to} Boaz, who [was] from the clan of Elimelech.

Naomi said to Ruth her daughter-in-law, “It is good, my daughter, that you go out with his maids, so that others do not fall upon you in another field.”

Wash thyself therefore, and anoint thee, and put thy raiment upon thee, and get thee down to the floor: but make not thyself known unto the man, until he shall have done eating and drinking.

Also he said, Bring the vail that thou hast upon thee, and hold it. And when she held it, he measured six measures of barley, and laid it on her: and she went into the city.

Then said Boaz, What day thou buyest the field of the hand of Naomi, thou must buy it also of Ruth the Moabitess, the wife of the dead, to raise up the name of the dead upon his inheritance.

Moreover Ruth the Moabitess, the wife of Mahlon, have I purchased to be my wife, to raise up the name of the dead upon his inheritance, that the name of the dead be not cut off from among his brethren, and from the gate of his place: ye are witnesses this day.