بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ
I. Some notable differences between each; rushing is meaning to do an act in a time, which is not appropriate for it.
II. Hurrying, being quick, coupled with worrying, everyone should be worried if they knew what was coming.
III. Hastening is being humble in the face of a time precedented event, such as praying or visiting someone while they are sick.