Verily I say unto you, There be some standing here, which shall not taste of death, till they see the Son of man coming in his kingdom.
( Matthew 16:28 )
And he said unto them, Verily I say unto you, That there be some of them that stand here, which shall not taste of death, till they have seen the kingdom of God come with power.
( Mark 9:1 )
But I tell you of a truth, there be some standing here, which shall not taste of death, till they see the kingdom of God.
( Luke 9:27 )
Yet again this comes with no explanation as to WHY it is a lie. In each case, however, the very next sentence begins a description of the transfiguration, when Peter, James and John saw Jesus in his true glory and meeting with Moses and Elijah. Peter, James and John did not have to die to see the Son of man coming in his Kingdom.