A person who thinks of himself strong will not be called by God because God has chosen the weak things of the world to put to shame the things which are mighty.. So, be careful not to trust the power you claim to have because sin, ".. has cost down many wounded, and all who were slain by her are strong men". (Prov. 7:26) Rather say with David the Righteous, "Have mercy on me, O Lord, for I am weak; O Lord, heal me, for my bones are troubled. My soul also is greatly troubled" (Ps. 6:2) Be sure then, my brother, that you are weak.. not because I told you so, but because it is a clear fact. Did you not fall into sin today?