familiarize (someone or oneself) with (something)
To become, or cause someone else to become, more knowledgeable about something. I tried familiarizing myself with the text, but I'm still totally confused. You need to familiarize the drummer with this song before our gig.
familiarize someone with something
to help someone get to know or understand someone or something. I hope you will take the time to familiarize yourself with the instructions before you set out to operate this device. Let me take a moment to familiarize myself with the facts of the case.