As a Christian you may read your Bible, you may memorize verses, you may study them in context, or you may read commentaries. These can all help you understand the Scripture, but they will only help you obey it if the truth gets beyond your mind and into your heart. Your mind is the road to your heart. For many Christians, this road is a dead-end street. It is not a through-way to the heart. Now about food sacrificed to idols: We know that we all possess knowledge. Knowledge puffs up, but love builds up. (1 Cor. 8:1) The good man brings good things out of the good stored up in his heart, and the evil man brings evil things out of the evil stored up in his heart. For out of the overflow of his heart his mouth speaks. (Luke 6:45) You need your heart to be filled with good things, not just your head. If you would like to do this, here is the way to start filling your heart .
Jeremiah 17:7-8: "Blessed is the man that trusteth in the LORD, and whose hope the LORD is. For he shall be as a tree planted by the waters, and that spreadeth out her ROOTS BY THE RIVER, and shall not see when heat cometh, but her leaf shall be green; and shall not be careful in the year of drought, neither shall cease from yielding fruit."