In John 12:27-50, we have Jesus' final appeal to the world before spending his final days focused on his disciples. After explaining the meaning of his death, he also explained why so many did not believe in him. Then he summarized his teaching in his last words to the crowds, giving them one final opportunity to believe in him. (sermon notes)
There are two basic principles that enable Christians with differing convictions on debatable matters to live together in harmony in the church.
Dying and rising with Christ through faith transforms wives and husbands and solves the basic problem of marriages.
Although the Kingdom of God started imperceptibly small, it will cover and fill the whole earth.