Significance of Material time
Material time in Vaishnavism refers to the concept of time within the physical realm, which is limited and affects the experiences of material beings. This idea contrasts with the eternal nature of the Supreme Lord and His associates, who are not bound by these temporal constraints. Material time creates a framework where living entities experience limitations, highlighting the differences between the physical world's constraints and the eternal activities of the Lord in Vaikuntha.
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Hindu concept of 'Material time'
Material time in Hinduism signifies the limited temporal framework affecting material beings, contrasting the eternal nature of the Supreme Lord's existence and activities, which transcend physical constraints.
From: Chaitanya Bhagavata
(1) Refers to the physical constraints of time that govern material existence.[1] (2) The temporal constraints of the physical world, which do not limit the Supreme Lord or His associates.[2] (3) A temporal framework in which living entities experience the limitations of existence, contrasting with the eternal nature of the Lord's activities.[3] (4) The concept of time within the material realm, which is limited and affects material beings, unlike time in Vaikuntha.[4]
From: Brihad Bhagavatamrita (commentary)
(1) Physical constraints and temporal limitations affecting devotion elsewhere.[5]