Self Sufficiency

John 15:5 - I am the vine, ye are the branches: He that abideth in me, and I in him, the same bringeth forth much fruit: for without me ye can do nothing.
2 Corinthians 3:5 - Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God;
2 Corinthians 12:9 - And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness. Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me.
Ephesians 2:8 - For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: