'Contend' in the Bible

So the people contended with Moses, and they said, "Give us water to drink!" Moses said to them, "Why do you contend with me? Why do you test the Lord?"

'And when men contend, and a man hath smitten his neighbour with a stone, or with the fist, and he die not, but hath fallen on the bed;

“If men fight with each other and injure a pregnant woman so that she gives birth prematurely [and the baby lives], yet there is no further injury, the one who hurt her must be punished with a fine [paid] to the woman’s husband, as much as the judges decide.