There are so many Truths in the Bible yet we must be careful not to base our beliefs on how we feel or what others say or think. We need to trust in the Word of God only. Paul understood this truth by repeating himself over and over again. The safest thing for us to do is read the Word of God over and over again working through the Bible continually until we allow the Bible to work through us continually.

Philippians 3:1
Finally, my brothers, rejoice in the Lord. To write the same things to you is no trouble to me and is safe for you.