https://believerschapeldallas.org/sermons/1980-01-04-0928-canst-thou-by-searching-find-out-god-or-the-knowability-of-god-ii/
Canst Thou by Searching Find Out God?, or the Knowability of God - II - Believers Chapel
A fellowship of believers committed to the Historical Evangelical Christian Faith
find outthousearchinggodknowability
https://plato.stanford.edu/archives/sum2013/entries/fitch-paradox/
Fitch's Paradox of Knowability (Stanford Encyclopedia of Philosophy/Summer 2013 Edition)
fitchparadoxknowabilitystanfordencyclopedia