'aheb and nihum are often used to express God's love in the Old Testament, and both of them have the chosen meaning. aheb refers to friendship between homosexual, and dod refers to love between heterosexual, and both of them can he used to express man's love. Hesed means God's kindness, and hus means man's favor. Man's favor comes from God's kindness. Old Testament is still at the stage of the development comparing to the New Testament, and there is no great gulf between love in the Old Testament and love that in the New Testament.