Mary and Joseph are frequently mentioned in discussions about age differences, sometimes with claims that Joseph was considerably older than Mary.
The Bible, however, does not tell us their ages.
Later traditions and historical speculation have produced different ideas about Joseph’s age, but these should not be presented as biblical facts. The Gospel accounts instead emphasize Joseph’s righteousness, his treatment of Mary, and his obedience to God.
Therefore, Mary and Joseph cannot reliably be used to establish a biblical position either for or against large age gaps.
What Does the Bible Prioritize in Marriage?
Although Scripture doesn’t establish an age-gap formula, it does give Christians numerous principles relevant to choosing a spouse and building a marriage.
Shared Faith
Second Corinthians 6:14 warns believers against being “unequally yoked” with unbelievers. The immediate passage isn’t specifically giving marriage instructions, but Christians have long applied its broader principle of spiritual partnership to marriage.
