Colossians 2:9-10 says, “For in Him dwells all the fullness of the Godhead bodily; and you are complete in Him, who is the head of all principality and power.” 

When the title came into my mind, I started singing the chorus of an old hymn from my childhood, “Complete in Thee” ~ Yea, justified! O blessed thought! And sanctified! Salvation wrought! Thy blood hath pardon bought for me, and glorified, I too, shall be!

Where is your focus? Is it on your lack or on your completeness? What we focus on is what or who we become. When we focus on anything rather than the Lord, then we enter into a self-dependence or a self-effort mode. That never works. All “Self” is impotent. 

John 15:5, “…apart from Me you can do nothing.” Nothing means not one thing. However, when we follow the Holy Spirit, He will lead us in the way that He desires.