Mark 1:7; Mark 6:50; Mark 13:6; Mark 14:62

7 And preached , saying , There cometh one mightier than I after me, the latchet of whose shoes I am not worthy to stoop down and unloose .
50 For they all saw him, and were troubled . And immediately he talked with them, and saith unto them, Be of good cheer : it is I; be not afraid .
6 For many shall come in my name, saying , I am Christ; and shall deceive many.
62 And Jesus said , I am : and ye shall see the Son of man sitting on the right hand of power, and coming in the clouds of heaven.