At 1 Corinthians 7:8, The Apostle Paul told married christians that they would have "tribulation in the flesh".
What could he have meant?
Maybe it would invole , health problems for the couple, their childern or their aging parents. It may also mean,difficulties and heartaches.
What ever is intented, the bible foretold that the last days would bring critical times hard to deal with.
1Corinthians 7:8
2 Timiothy 3:1-5
Matthew 24:21