The Ideal Muslim Husband and Wife
"and among his signs is this, that He created for you mates from among yourselves, that you may dwell in tranquility with them, and He has put love and mercy between you: verily in that are signs for those who reflect." [Qur'an al-rum 30:21]
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"O Allah, I ask You for the best of her and the best of what you have endowed her with. And I seek refuge in You from the worst of her and the worst of what You have endowed her with"[
Sunan Abu Dawud 2:248 #2160]
Note: The bride may also make the same prayer with respect to the bridegroom
Peace and Mercy from God be upon you