Lead us not into temptation.
That is all around us 24/7 you need self control...
Jealousy from insecure partners cause a spouse from engaging into friendships with the opposite sex.
My husband travels most of the time 5 days a week from state to state it would really be easy for him to fool around or for that matter *me* but we choose not to and choose not to worry about it, if I had to worry about him sleeping around I wouldn't bother staying in the marraige.
One thing I definitely am NOT is jealous. I was when I was young, but I outgrew that one--thank God!
I just don't believe that it's wise for married people to establish close, personal relationships with members of the other sex. I believe that it tempts fate.
:-) But then, I'm not married.