Prayer for Salvation

I have a prayer request for my son Micah. He is now away at College but before he left, he told his mother and I that he was not born again. He doesn't believe. My prayer requests are obviously for his safety, wise decisions and for a college education that he can use to glorify God. But first and foremost is that he would come to know Jesus in a personal loving relationship. To be genuinely born again, saved. To give his life to Jesus and be used by Him for His glory. Please pray for my son. Thank you for serving, Jeff