'Untrue' in the Bible

The start of the word of the Lord by Hosea: And the Lord said to Hosea, Go, take for yourself a wife of loose ways, and children of the same, for the land has been untrue to the Lord.

For their mother has been untrue; she who gave them birth has done things of shame, for she said, I will go after my lovers, who give me my bread and my water, my wool and my linen, my oil and my wine.

There is cursing and broken faith, violent death and attacks on property, men are untrue in married life, houses are broken into, and there is blood touching blood.

They are all untrue; they are like a burning oven; the bread-maker does not make up the fire from the time when the paste is mixed till it is leavened.

Have no joy, O Israel, and do not be glad like the nations; for you have been untrue to your God; your desire has been for the loose woman's reward on every grain-floor.