IhI has existed since before the dawn of man. We’re talking about the formal organization of IhI, the codification of what IhI, and the systematic, universal application of IhI. That didn’t come until 1626...
Yes, IhI appears in Scripture. But if you notice, these are individualized cases...
One evening David got up from his bed and walked around on the roof of the palace. From the roof he saw a woman bathing. The woman was very beautiful, and David sent someone to find out about her. - 2 Samuel 2-3 (NIV)
There’s even an apocryphal book of the Bible that mentions IHI...In fact, there’s a picture somewhere out there of a church marquee citing that book...somewhere in the archives...