As those who have been there can attest, raising the next generation of Christians is simply tougher when one parent is dragging his heels or openly balking. I've seen praiseworthy spouses watch their mates come around to faith. Genuine interfaith marriage is a challenge I don't recommend.
This has been the majority rule since the days of the Talmud.
The Qur'an lays out clear guidelines for marriage.
One of the main traits you should look for in a potential spouse is a similarity in religious outlook.
A slave woman who believes is better than an unbelieving woman, even though she allures you.... But Allah beckons by His Grace to the garden of bliss and forgiveness.
And He makes His signs clear to mankind, that they may receive admonition" (Qur'an 1).