Holding to a faith in an unseen reality may sound irrational to "scientifically minded" people. At closer examination, even they must admit that much of life is impossible without various degrees of faith. Jewish Christians in the first century (and many others since) struggle with sincere questions about their faith and our faith. Hebrews capter 11 teaches us faith that is real and vibrant through the lens of imperfect believers from the past.
