Go and marry a prostitute so that some of her children will be conceived in the prostitution - Hosea 1:2
God commanded Hosea to marry a prostitute named Gomer as an object lesson of God's love for the wayward nation of Israel
Gomer left Hosea and returned to her old ways but Hosea obeyed God even when it meant agonizing self-sacrifice
Hosea sacrificed himself to love someone completely unworthly of his love
God calls us to be vessels of his self-sacrificing love to "unlovable" people