Matthew 15:21 tells the same story. Except this time, we learn how persistent she really was. Verse 22 says the lady cried out, "Lord, Son of David, have mercy on me! My daughter is suffering terribly from demon-possession." Even the disciples noticed her tenacity and told Jesus, "she keeps crying out" (verse 23). Then she came and knelt before Jesus and said, "Lord, help me!" (verse 25). And a third time, she shares her heart and why she needs a miracle (verse 27).
There are 2 kinds of faith in this world: theological and genuine.
Theological faith wants a quick fix. When faith isn't working, theological faith gives up, quits and eventually dries up.
Genuine faith doesn't care what others say about the situation. It doesn't care what others think or what others do. Genuine faith keeps praying, keeps believing, keeps asking. Genuine faith won't quit!
Sometimes we must go through a test of faith to determine which one we have. This test of faith can often shine the light on what's wrong with us and reveal which faith we honestly have.
Could it be that Jesus was testing this mother's faith? She came back 3 times and even then, she had no intention of leaving. She cried out to Jesus, she humbled herself, asked for mercy, and knelt before him. Jesus saw the outward display of her faith and also saw her inner spirit. Jesus commented, "Woman, you have great faith! Your request is granted." And her daughter was healed immediately (verse 28).
Which faith to you find yourself having when you're in your darkest hour: theological faith or genuine faith? Only one gets Jesus' attention.