The freedom and familiarity of prayer

John Calvin commenting on Psalm 102:2

Having elsewhere spoken more fully of these forms of expression, it may suffice, at present, briefly to observe, that when God permits us to lay open before him our infirmities without reserve, and patiently bears with our foolishness, he deals in a way of great tenderness towards us. To pour out our complaints before him after the manner of little children would certainly be to treat his Majesty with very little reverence, were it not that he has been pleased to allow us such freedom. I purposely make use of this illustration, that the weak, who are afraid to draw near to God, may understand that they are invited to him with such gentleness as that nothing may hinder them from familiarly and confidently approaching him.

Calvin, Commentary on the Book of Psalms (Grand Rapids: Eerdmans, 1949)