Our method of interpretation should be one of here a line there a line here a little there a little. We must be students of both the Old as well as the New Testaments. A doctrine should carry throughout the bible. We should have more than 2 passages on a doctrine. Our methods of interpretation should include Christ in all of the scriptures. It should remove all personal baises. It should include a multitude of counsel. It should include Prayer at the beginning of study and an asking for the Holy Spirit to guide you and or also a prayer for wisdom into the word. Hope this helps.