2 Bible Verses about Collaboration

After these things the Lord chose seventy others also, and sent them out two by two before His face, into every place and city, where He was about to come. And He said to them, The harvest is indeed great, but the laborers are few: therefore pray you the Lord of the harvest, that He may send forth laborers into His harvest.

Then one of the twelve, called Judas Iscariot, going to the chief priests, said, What do you wish to give me, and I will deliver Him to you? And they offered him thirty pieces of silver. And from that time he was seeking opportunity that he might betray Him.