In order for you to be constant in this life you need to overcome human factor!
«And behold, a woman of Canaan came from that region and cried out to Him, saying, “Have mercy on me, O Lord, Son of David! My daughter is severely demon-possessed.” But He answered her not a word» (Mathew, 15: 22-23).
At the time when a woman from Canaan was following Jesus and asking for help, His disciples were telling her to leave. That is what I call a human factor.