Matthew 7:13-14
(13) Enter ye in at the strait gate: for wide is the gate, and broad is the way, that leadeth to destruction, and many there be which go in thereat:
(14) Because strait is the gate, and narrow is the way, which leadeth unto life, and few there be that find it.

Luke 12:22-23
(22) And he said unto his disciples, Therefore I say unto you, Take no thought for your life, what ye shall eat; neither for the body, what ye shall put on.
(23) The life is more than meat, and the body is more than raiment.

Mark 12:27
(27) He is not the God of the dead, but the God of the living: ye therefore do greatly err.