“Call to me and I will answer you, and will tell you great and hidden things that you have not known.”
The mind of God contains all knowledge of all things. Things that are most assuredly hidden to our finite frame and fragile minds. But the Lord, here, shows that he is willing to dispense knowledge on those who are after the things of His heart.
In addition, He is unafraid to tell us knowledge of any sort of thing. Our first option therefore, when ignorant of a subject, is not research, but prayer.