There is s much study that goes into the value of "signs and seasons". It is like explaining the woman in Revelation with the crown of stars is not symbolic as it is a time when that is the sign of in the heavens happens. It is like explaining that in synagogues they use to have the Mazzaroth. Mazzaroth is the Hebrew word for constellations. The primary use of the astronomical bodies is for calculating times and seasons and to serve as signs. The menorah consisted of seven candles, corresponding to the seven “moving stars” [from our earthly perspective]– the sun, the moon, and the five planets closest to the earth. Arranged upon the Table were twelve loaves of showbread, corresponding to the twelve constellations used as astrological signs of the Mazzaroth. Do not confuse this with astrology which makes it personal. It is not. It is the story of redemption written in the signs and seasons [pattern in which the stars, sun, and moon follow of the course of time]. What is God's purpose for the heavenly planets, alignments, sun, moon and stars? Season ....You can find all of the feasts of the Lord in Lev 23 and they are all cyclic around the Sun, Stars, and Moon. God planted all the cycles of planets, stars, and our sun and moon with precision, purpose, and appointed times to teach us about His appointed times. There is much more to understand.Notice that the heavens and the earth are witnesses against us by declaring His righteousness and we are suppose to see what the heavens are declaring as it is to His Glory. Proclaim This doesn't mean we are to worship the messenger. Only God gets this honor.In this verse there is also a warning. The “heavenly array” could also be translated the “heavenly army”. This is a military term! Think about Revelation and the things of heaven thrown down upon the wicked.Constellation The Hebrew mindset considers all this like another book to learn and know the will of God. The Hebrew word Mazal, which literally means the astrological sign which comes from the stars, has been said to really be composed of three words: makom, z’man, limmud, being in the right place at the right time and knowing how to utilize those opportunities. Constellation order, birth order, numerical order, and alphabet order are all part of understanding the connection. There is one tribe in particular that made it their study to know the stars.And we know that there were three "wise" men from the east who obviously knew how to read the stars and what it meant.