5770   abandonment
     5942   security
     8741   failure
     8743   faithlessness, nature of

Revelation 2:2-5

     2045   Christ, knowledge of

Revelation 2:4-5

     4963   past, the
     6156   fall, of humanity
     6735   repentance, examples
     6746   sanctification, means and results
     8462   priority, of God
     8764   forgetting God