This is also his speech
"Therefore Islam is not merely confined to the spiritual tenets and doctrines or rituals and ceremonies. It is a complete code regulating the whole Muslim society, every department of life, collective[ly] and individually.", Eid Speech, September 1945
"Let us lay the foundations of our democracy on the basis of true Islamic ideals and principles", Karachi, October 1947
...in a broadcast address to the people of the United States of America in February 1948 - (ironically, the same speech of which a portion was quoted earlier by you as an example of Jinnah coming out forcefully against theocracy), Jinnah described Pakistan as
“the premier Islamic State”."
So I think any references to Jinnah are inconclusive as its clear from studying his political career that he was a master politician. His greatest skill was in uniting the liberal elite with the conservative layman – both groups were needed to separate from India and create Pakistan, which was his ultimate goal.
In an Eid message to the nation in 1945, he said:
"Every Muslim knows that the injunctions of the Quran are not confined to religious and moral duties. Everyone except those who are ignorant, knows that the Quran is the general code of the Muslims. A religious, social, civil, commercial, military, judicial, criminal and penal code; it regulates everything from the ceremonies of religion to those of daily life; from the salvation of the soul to the health of the body; from the rights of all, to those of each individual; from morality to crime; from punishment here to that in the life to come, and our Prophet (S) has enjoined on us that every Muslim should possess a copy of the Holy Quran and be his own priest. Therefore, Islam is not confined to the spiritual tenets and doctrines and rituals and ceremonies. It is a complete code regulating the whole Muslim society in every department of life, collectively and individually"
And by the way don't bother memorizing these lines. These are useless to you!