As we learn more about the Hebraic culture, we are also studying the manner by which they reckoned time. Here are two interesting videos that clearly depict the wonder of our creator, (keep in mind that many Messianic assembles will keep their holy days based on time according to the moon as shared in the Bible)
http://www.youtube.com/watch?v=2aFGNGEcDOk&feature=related
http://www.youtube.com/watch?v=so74HLFrkfk&feature=related
:And Elohim said "Let lights come to be in expanse of the heavens to separate day from the night, and let them be for signs and appointed times, and for days and for years."
Bereshith (Gen) 1:14
http://www.youtube.com/watch?v=2aFGNGEcDOk&feature=related
http://www.youtube.com/watch?v=so74HLFrkfk&feature=related
:And Elohim said "Let lights come to be in expanse of the heavens to separate day from the night, and let them be for signs and appointed times, and for days and for years."
Bereshith (Gen) 1:14