Which ultimate quality should a woman have to be "wife material" ?

Girls your opinion matters too :) ... by the way you may find several answers to be true but choose the "most" important one you think or put in a comment if none of the answers was chosen... thanks
Which ultimate quality should a woman have to be wife material ?
Beautiful & good in bed
Smart & sense of humour
Loyal / supportive & non judmental
Calm & good listener
Low expectations ( as do not take life" too "seriously)
Religious/ spiritual
Good with children
Select gender and age to cast your vote:
Which ultimate quality should a woman have to be "wife material" ?
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