Disciples of Jesus need to learn how to pray. And learning to pray is not like many of the other things we learn to do in our lives. Once we know how to write our name, tie our shoes, or ride a bike, the learning is done. There is virtually no danger we will forget how to do those things. Not so with prayer. Learning to pray consists of a lifetime of persistence. So, what is the cause of persistent prayer? The precious promises of God. “God is not human, that he should lie. . . . Does he promise and not fulfill?” (Numbers 23:19). God cannot lie. So, we know every promise he makes us—to forgive, to provide, to help, to be with us—he must keep. When we persistently go to God in prayer and press him to keep his promises, God does not view that as nagging. He loves it! Because it demonstrates that our faith grasps not only that he can do what we ask, but that he will . . . because he promised.

Gratitude is the appreciation we feel when someone does something kind to us or for us. There are two factors that effect the intensity of gratitude. First, there is the deservedness factor. Say you do a favor for your neighbor. A month later, your neighbor does a favor for you. You are grateful, but not overwhelmingly so, because you deserved his help to some degree. However, if you have been an unkind or selfish neighbor, and yet your neighbor provides help when you are in need, you are extremely grateful precisely because you know you are undeserving. Second, there is the generosity factor. Imagine you pick up the mail for your neighbor for the three days he is out of town. When he gets back, he gives you a hundred-dollar bill. You might protest, “This is too generous!” He insists, and so you are very grateful. Apply this to God. Deservedness. How deserving are we of his blessing? What does God owe us? Generosity. What has God done for us? What blessings has he given us now? What blessings has he promised us in eternity? As we answer those questions, we are stunned by the undeserved generosity our God has shown us. The effect? We overflow with gratitude.