The Israelites turned there back on Yahweh and started to worship Baal.
Hosea! I need you to marry and have children with a prostitute.
However, Hosea is loyal to Yahweh and decides to marry a prostitute.
Why a prostitute they are unloyal?
So, Hosea did as Yahweh asked and found a woman to marry. Her name was Gomer.
Hosea remained faithful to Gomer and still love her and their three children. Even though Gomer was wondering off with other men.
Yahweh tells Hosea that despite Gomer's unfaithfulness, to wait for her return, to pay off her debts to her lovers and commit his love and faithfulness to her once again.
Yahweh tells Hosea that "All of this, the broken and repairing of his relationship, is telling the story of my relationship with Israel." This is because Yahweh has been like a faithful husband to Israel