LeMaitre would be quite upset with you.
He sure was upset with the pope when the pope tried to use his scientific model of physics to make a religious point.
You best go reread. He was upset with the Pope because the Pope was claiming God could be understood because of the theory - was familiarizing God - when as Lemaitre' said - God has been hidden since the beginning according to Isiah, so pretending to be able to explain fully what God was - was violating scripture and science.
Stop taking the words of blog sites over what he really said.
Because let's face it - he remained a devote believer all of his life - despite your "claims" his theory was against religion. He wanted his theory to stand on scientific merits alone - without the need for his religious beliefs.
https://www.catholicculture.org/culture/library/view.cfm?recnum=8847
"Statements such as these contradicted Lemaître's own strict distinction between the tools for investigating matters of science and matters of theology. "He realized quite fully the tentative and hypothetical character of scientific theories and for this reason alone, if for no others, opposed the use of such theories to support philosophical, theological or faith statements." As a result, Professor Lemaître wanted his scientific theories to be judged exclusively on their physical merit, keeping metaphysical implications completely separate."
He rejected all your claims as a matter of fact.
"Should a priest reject relativity because it contains no authoritative exposition on the doctrine of the Trinity? Once you realize that the Bible does not purport to be a textbook of science, the old controversy between religion and science vanishes . . . The doctrine of the Trinity is much more abstruse than anything in relativity or quantum mechanics; but, being necessary for salvation, the doctrine is stated in the Bible. If the theory of relativity
had also been necessary for salvation, it would have been revealed to Saint Paul or to Moses . . . As a matter of fact neither Saint Paul nor Moses had the slightest idea of relativity."
His faith remained just as strong - he simply separated what was required for salvation from what wasn't.
He understood God has been hidden since the beginning - although he knows not one thing has been done without God, simply that God can not be reduced to a scientific hypothesis - because miracles can not be explained by science.
"He (the Christian researcher) knows that not one thing in all creation has been done without God, but he knows also that God nowhere takes the place of his creatures. Omnipresent divine activity is everywhere essentially hidden. It never had to be a question of reducing the supreme Being to the rank of a scientific hypothesis."
He also stated: "The Spirit knew perfectly the Universe, his work."
Even he understood that image we were made in was knowledge.
"We cannot end this rapid review which we have made together of the most magnificent subject that the human mind may be tempted to explore without being proud of these splendid endeavors of Science in the conquest of the Earth, and also without expressing our gratitude to One Who has said: "I am the Truth," One Who gave us the mind to understand him and to recognize a glimpse of his glory in our universe which he has so wonderfully adjusted to the mental power with which he has endowed us."
He totally supported a faith-based approach.
"Both of them (the scientist-believer and the scientist-nonbeliever) attempt at decoding the palimpsest of nature with multiple imbrications in which the traces of the various stages of the world's lengthy evolution has been overlapped and blended. The believer perhaps has an advantage of knowing that the riddle possesses a solution, that the underlying writing finally comes from an intelligent being, and consequently that the problem proposed by nature has been posed in order to be solved, therefore, that its degree of difficulty is presumably measurable with the present and future capacities of humanity."
And when science advances enough to finallly understand the things made - mankind's excuses will finally all fall away.
Romans 1:20 "For since the creation of the world God's invisible qualities--his eternal power and divine nature--have been clearly seen, being understood
from what has been made, so that people are without excuse."