John 15:4-5 (KJV) — “(4) Abide in me, and I in you. As the branch cannot bear fruit of itself, except it abide in the vine; no more can ye, except ye abide in me.  (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.”
Luke 10:2 (KJV) — “…The harvest truly is great, but the laborers are few: pray ye therefore the Lord of the harvest, that he would send forth laborers into his harvest.”