A husband commits adultery. A wife "finds" out. She's hurt, but, she stays.
A husband views pornography. A wife "finds" out. She's hurt, and now, she feels unloved, yet, she stays.
A husband has an affair. A wife "finds" out. She's hurt, she feels unloved, "Why am I not enough?" she wonders, however, she stays.
Adultery - pornography - affairs. It becomes a cycle; a seemingly hopeless cycle, in spite of, she stays.
A husband illustrates Godly sorrow, (2 Corinthians 7:8-11). A wife stays, but only in visible appearance.
A husband knows he is wrong and longs to do right. A wife places her hope in it's rightful place, (Psalm 147:11), and she stays.
"My lover is mine and I am his..." Song of Songs 2:16 NIV