Moon Studies - Psalms 81:3

New Moon? Full Moon? Is this verse a proof-text for the luni-solar calendar system? We examine the Scripture in depth in this psalm of Asaph to see what he is really speaking of - and to honestly see if the phase of the moon has a significant presence in this psalm for us to consider.

Links:
https://www.biblestudytools.com/bible-study/topical-studies/what-are-the-psalms-of-asaph.html
https://enduringword.com/bible-commentary/psalm-81/
https://www.returningtothegarden.com
https://www.returningtothegarden.com/store/p9/Biblical-Calendar-Then-and-Now.html
https://www.returningtothegarden.com/sabbath-calendars.html