Life is a cycle. Marriage has its cycle too. Husband and wife then must always discuss and agree before and in marriage to review things as their circumstances change.
“While the earth remaineth, seedtime and harvest, and cold and heat, and summer and winter, and day and night shall not cease.” – Genesis 8: 22
“Go to the ant, thou sluggard; consider her ways, and be wise: Which having no guide, overseer, or ruler, Provideth her meat in the summer, and gathereth her food in the harvest.” Proverbs 6: 6-8
“To every thing there is a season, and a time to every purpose under the heaven… He hath made every thing beautiful in his time…” – Ecclesiastes 3: 1 & 11