'Generation' in the Bible

"Surely not one of these men of this evil generation shall see the good land, which I swore to give to your fathers,

The days in which we came from Kadesh Barnea, until we were come over the brook Zered, were thirty-eight years; until all the generation of the men of war were consumed from the midst of the camp, as Yahweh swore to them.

you shall not bow down yourself to them, nor serve them; for I, Yahweh, your God, am a jealous God, visiting the iniquity of the fathers on the children, and on the third and on the fourth generation of those who hate me;

A bastard shall not enter into the assembly of Yahweh; even to the tenth generation shall none of his enter into the assembly of Yahweh.

An Ammonite or a Moabite shall not enter into the assembly of Yahweh; even to the tenth generation shall none belonging to them enter into the assembly of Yahweh forever:

The children of the third generation who are born to them shall enter into the assembly of Yahweh.

The generation to come, your children who shall rise up after you, and the foreigner who shall come from a far land, shall say, when they see the plagues of that land, and the sicknesses with which Yahweh has made it sick;

They have dealt corruptly with him, [they are] not his children, [it is] their blemish. [They are] a perverse and crooked generation.

He said, "I will hide my face from them. I will see what their end shall be; for they are a very perverse generation, children in whom is no faithfulness.