when 大衛 slept with Bashiba, he 忠於信仰嗎?
when 大衛 tried to hide his shame, he 忠於信仰嗎?
when 大衛 tried to kill Bashiba's husband, he 忠於信仰嗎?

what you mean 大衛忠於信仰??!!

Yes, the great king David was a man after God,
his greatness was showed when he faced the reality
to repent and never did it again.

I never mean that beauty girl is worse than any girl in the world,
she simply doesn't have a sense of shame like everybody in the world on
many other issues.

Showing of beauty after undressing is a shame no matter
what the purpose is.