How many times have you called someone, knowing that they have their phone with them, and they did not pick-up and answer your call? They may have a good reason, but it does not help you when you cannot reach them. We need not only to realize that God will always answer when we call out to Him, but he commands us to make the call. Not only will God “pick-up,” but he will bless us for making the call.
Jeremiah 33:3 (NIV)
3 'Call to me and I will answer you and tell you great and unsearchable things you do not know.'