Jesus said to deny self of you want to save your soul.
Matthew 16:24-26 Then said Jesus unto his disciples, If any man will come after me, let him deny himself, and take up his cross, and follow me. For whosoever will save his life shall lose it: and whosoever will lose his life for my sake shall find it. For what is a man profited, if he shall gain the whole world, and lose his own soul? or what shall a man give in exchange for his soul?
Christians do not want to deny self or sacrifice their worldly desires, so they come up with all kinds of excuses so they can keep living for self and the world.
John 12:24-26 Verily, verily, I say unto you, Except a corn of wheat fall into the ground and die, it abideth alone: but if it die, it bringeth forth much fruit. He that loveth his life shall lose it; and he that hateth his life in this world shall keep it unto life eternal. If any man serve me, let him follow me; and where I am, there shall also my servant be: if any man serve me, him will my Father honour.
Matthew 6:19-21 Do not lay up for yourselves treasures on earth, where moth and rust destroy and where thieves break in and steal;but lay up for yourselves treasures in heaven, where neither moth nor rust destroys and where thieves do not break in and steal. For where your treasure is, there your heart will be also.
How many more verses do you need?