もしあるなら
if the worst should happen―in case of emergency―in case of need―in time of need
あわただしいこと
ごちそうになる
to be entertained with food
If you must, why, you must.
いいねたになる
May it not possibly become known?
to have something in reserve―have something to spare
そうあるべきこと
something that should be a certain way
ちょうどよいこと