in which he instructs that it be established that all Jewish children learn to speak Hebrew
If you truly seek to increase love and unity within the People of Israel, you must decide that all the children of all Jewish men and women be raised to know the language of their people – the holy tongue. It is common knowledge that national unity depends on three things: food and drink, marriage within the nation, and understanding each other's language. The first two have come to be, what about the third? The problem of language causes havoc between us. Because of our lowly deeds the LORD has had our languages dispersed…If you would only make an effort in this domain, and open schools to teach the holy tongue and the original language (referring to Aramaic, in order to learn rabbinic literature) as required, we would greatly benefit from faith, love, truth and peace.
Yoseph Pauer, Rabbi Israel Moshe Hazzan – The Man and His Thought, p.99, Ma'arav Publishing, Jerusalem 1977