'Unfaithfulness' in the Bible

And your children will be shepherds in the desert forty years, and you will bear your unfaithfulness until {all your corpses have fallen} in the desert.

You will have a tassel {for you to look at} and remember all the commands of Yahweh and do them, and not follow {after the unfaithfulness of your own heart and eyes},

but have walked in the way of the kings of Israel and have enticed Judah and the inhabitants of Jerusalem to be unfaithful like the unfaithfulness of the house of Ahab, and have also murdered your brothers of the house of your father who [were] better than you,

All the leaders of the priests and the people likewise increased in unfaithfulness according to all the detestable things of the nations. And they polluted the house of Yahweh that he had consecrated in Jerusalem.

In the house of Israel I have seen something horrible; Ephraim's unfaithfulness [is] there. Israel is defiled.