'Nor' in the Bible

So now do not give your daughters to their sons nor take their daughters to your sons, and never seek their peace or their prosperity, that you may be strong and eat the good things of the land and leave it as an inheritance to your sons forever.’

shall we again break Your commandments and intermarry with the peoples who commit these abominations? Would You not be angry with us to the point of destruction, until there is no remnant nor any who escape?

Then Ezra rose from before the house of God and went into the chamber of Jehohanan the son of Eliashib. Although he went there, he did not eat bread nor drink water, for he was mourning over the unfaithfulness of the exiles.

But there are many people; it is the rainy season and we are not able to stand in the open. Nor can the task be done in one or two days, for we have transgressed greatly in this matter.