There are various forms of weakness in the saints. One is weak in mind, and lets any little "wind of doctrine" swerve him from the truth. Another is feeble in dealing with others, in the family or in the assembly. Still another is weak in resisting evil. But whatever may be the form this weakness takes, we may be assured that it is all summed up in one word-weakness of faith. Where faith is in exercise, it links us with God's strength. Nature does not act, and the various forms of weakness to which we are prone will be displaced by the mighty power of God. It will be "not I but Christ." Well do we need to pray, "Lord increase our faith."