scholar, I notice you said "In just two years' time, 2025 we will celebrate the fact of the biblical
significance of 1975 with the passing of its Jubilee of 50 years ...". Since in early BCE times in each Jubilee of 50 years something significant was to take place in accordance with Mosaic law (such as the returning of land to the tribes which previously owned them, releasing of people from their debts, and the freeing of slaves), are you saying something of similar magnitude and significance will definitely happen in the year 2025 CE?
https://www.tearfund.org.au/stories/jubilee-in-the-bible says the following. "The Jubilee year – occurring after every seventh Sabbath year, thus,
every 50 years – is an economic, cultural, environmental and communal
reset, when the land and people rest, and all those who are in slavery
are set free to return to their communities. The Jubilee laws are
essentially concerned with social relationship, economic security,
stability and the wellbeing of the community."
https://www.jw.borg/en/library/magazines/watchtower-study-december-2019/jehovah-provides-for-your-liberty/ [in the URL edit "borg" to "org"] says the following.
"We will examine a better jubilee, even
better than the year-long festival that was proclaimed every 50 years in
ancient Israel. That ancient Jubilee brought liberty to the people who
observed it. Why is that of interest to us today? Because Israel’s
Jubilee year reminds us of a wonderful provision for lasting liberty
that Jehovah is making even now, liberty that Jesus spoke about.
... In the preceding article, we considered how
the Israelites benefited from the weekly Sabbath. How, though, did the
Israelites benefit from the Jubilee? Well, suppose an Israelite had
fallen into debt and, as a result, had been forced to sell his land to
pay off the debt. During the Jubilee year, that land was to be returned
to him. Therefore, the man could “return to his property,” and the
future inheritance of his children would not be lost. In another case, a
man who fell on hard times might have had to sell one of his
children—or even himself—into slavery in order to pay a debt. During
the Jubilee year, the slave was to “return to his family.” So no one
would become a slave permanently with no hope! How thoughtful of
Jehovah!
... The symbolic
Jubilee that began with the anointing of Christ’s followers in 33 C.E.
will end at the conclusion of Jesus’ Thousand Year Reign. What will have
been accomplished by that time?"