John Gill Commentary Mark 10:20

"And he said unto him, Teacher, all these things have I observed from my youth." — Mark 10:20 (ASV)

And he answered and, said to him
With a great deal of pertness,

master, all these I have observed from my youth ;
(See Gill on Matthew 19:20). In a certain copy, Beza says, it is added, as there, "what lack I yet?" and so in one of Stephens's copies.