Translation of "properness" into Japanese

Courtesy, kindness, generosity, and forgiveness are all elements of proper conduct among family members.

礼節,親切,寛容,赦ゆるしは,家庭で当然求められる振る舞いを築き上げます。

What direction did Paul provide on proper congregation organization?

パウロは会衆の適正な組織に関してどんな指示を与えましたか。

It is not proper to be late for a dinner party.

晩餐に送れるのは礼儀正しくない。