Subaji Bapu, MataparIkshAsikshA, from his reply to John Muirs Matapariksha, Cited by R.F. Young and quoted from Goel, S. R. (2016). History of Hindu-Christian encounters, AD 304 to 1996. Chapter 10. ISBN 9788185990354 https://web.archive.org/web/20120501043412/http://voiceofdharma.org/books/hhce/
About John Muirs Matapariksha
“Whoever praises his own religion, due to excessive devotion, and condemns others with the thought "Let me glorify my own religion," only harms his own religion. Therefore contact (between religions) is good. One should listen to and respect the doctrines professed by others.”
Edicts of Ashoka (c. 257 BC)
Context: Beloved-of-the-Gods, King Piyadasi, honors both ascetics and the householders of all religions, and he honors them with gifts and honors of various kinds. But Beloved-of-the-Gods, King Piyadasi, does not value gifts and honors as much as he values this — that there should be growth in the essentials of all religions. Growth in essentials can be done in different ways, but all of them have as their root restraint in speech, that is, not praising one's own religion, or condemning the religion of others without good cause. And if there is cause for criticism, it should be done in a mild way. But it is better to honor other religions for this reason. By so doing, one's own religion benefits, and so do other religions, while doing otherwise harms one's own religion and the religions of others. Whoever praises his own religion, due to excessive devotion, and condemns others with the thought "Let me glorify my own religion," only harms his own religion. Therefore contact (between religions) is good. One should listen to and respect the doctrines professed by others. Beloved-of-the-Gods, King Piyadasi, desires that all should be well-learned in the good doctrines of other religions.
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Ashoka 20
Indian emperor of the Maurya Dynasty -304–-232 BCRelated quotes

“Who science has and art
He has religion too
Who neither of them owns
Religion is his due.”
Wer Wissenschaft und Kunst besitzt, / Hat auch Religion / Wer jene beiden nicht besitzt / Der habe Religion
As quoted in Jost Lemmerich's "Science and Conscience: The Life of James Franck" (2011), p. 261.
Variant translation: "The man who science has and art, He also has religion. But he who is devoid of both, He surely needs religion." (as quoted in "Homilies of science" by Paul Carus (1892) and The Open Court, Weekly Journal, Vol. II (1887).
Wilhelm Meister's Lehrjahre (Apprenticeship) (1786–1830)

Part II: First Day in Pretoria
1920s, An Autobiography (1927)
Context: I am a Hindu by birth. And yet I do not know much of Hinduism, and I know less of other religions. In fact I do not know where I am, and what is and what should be my belief. I intend to make a careful study of my own religion and, as far as I can, of other religions as well.

On an NCERT school textbook which said that ancient Indians consumed beef, as quoted in " References to ancient Hindus' beef-eating past deleted from school textbooks http://www.asianews.it/news-en/References-to-ancient-Hindus'-beef-eating-past-deleted-from-school-textbooks-6456.html", Asia News (16 June 2006)

Original works of Rabindranath Vol. 24 page 375, Vishwa Bharti; 1982.

R. Tagore, `Aatmaparichapa' in his book `Parichaya' http://hindusamhati.blogspot.com/2013/05/thoughts-of-rabindranath-tagore-on.html
In 1647, as quoted in "Free Speech and Its Present Crisis" https://www.city-journal.org/free-speech-crisis (2018), by Allen C. Guelzo, City Journal