Jesus said:
"For I tell you that unless your righteousness surpasses that of the Pharisees and the teachers of the law, you will certainly not enter the kingdom of heaven." - Matthew 5:20
"For whoever wants to save his life will lose it, but whoever loses his life for me and for the gospel will save it. What good is it for a man to gain the whole world, yet forfeit his soul. Or what can a man give in exchange for his soul? - Mark 8:34-37
"Do not judge, and you will not be judged. Do not condemn, and you will not be condemned. Forgive, and you will be forgiven. Give, and it will be given to you." - Luke 6:37-38
"Everyone who drinks water will be thirsty again, but whoever drinks the water I give him will never thirst. Indeed, the water I give will become in him a spring of water welling up to eternal life." - John 4:13-14