As an encouragement to "keep" writing him regularly, regardless of the response or lack of, think about God's Word as a letter to us (His love letter) and how many times a day it is handed to people who wont respond to it. But usually if His Word (love letter) surfaces often enough, even if the reaction at first is a negative one, eventually that person will pick it up, read it and be saved. God sends all of us letters, notes, photos, songs, etc. every day... and they are sent in love, to help us, to get our attention and to helps "see" and love Him back. It's because of God's consistency and not giving up that many of us (if not all) got saved... your friend in prison is no different. Keep it up, make sure he has a way to write you back if he wants, and let God's love for him flow through you.
Originally Posted by Foche4
Also, there maybe a ministry that already goes in and hold's bible studies in side... or one of the other inmates may do it... keep looking into that as well. Your continuance is a sign of God's love working through you. And you never know, if your letters dont get to your friend, someone else in there may get it.
"Those who hope in the LORD will renew their strength. They will soar on wings like eagles; they will run and not grow weary, they will walk and not be faint."Isaiah 40:31