A moment is an instant or a short period of time. In Scripture it may describe an instant like a wink or twinkling of the eye, or a brief season contrasted with what is lasting.
The word refers both to sudden instants and to short periods in passages concerning judgment, suffering, sorrow, and resurrection. Scripture does not use it as a fixed division of time.
Although the division of an hour into sixty minutes was known in Babylonia and became known to the Jews during the captivity, they do not appear to have adopted it extensively.