We should invest.
43 “The next day Jesus decided to go to Galilee. He found Philip and said to him, ‘Follow me.’ 44 Now Philip was from Bethsaida, the city of Andrew and Peter. 45 Philip found Nathanael and said to him, ‘We have found him of whom Moses in the Law and also the prophets wrote, Jesus of Nazareth, the son of Joseph.’ 46 Nathanael said to him, ‘Can anything good come out of Nazareth?’ Philip said to him, ‘Come and see.’” John 1:43-46 ESV
We should invite.
28 “So the woman left her water jar and went away into town and said to the people, 29 ‘Come, see a man who told me all that I ever did. Can this be the Christ?’ 30 They went out of the town and were coming to him.” John 4:28-30 ESV