Mark 3:16

16 And he put on Simon the name Peter;

Mark 3:16 Meaning and Commentary

Mark 3:16

And Simon he surnamed Peter.
] Or Cephas, which signifies a rock, or stone, because of his courage and constancy, his strength and fortitude, steadiness and firmness of mind: this name was imposed upon him, not at the time of his mission as an apostle; nor when he made that noble confession of his faith in Christ, as the Son of the living God, at which time this name was taken notice of; but when Christ first called him to be his disciple and apostle; see ( John 1:42 ) .

Mark 3:16 In-Context

14 and he appointed twelve, that they may be with him, and that he may send them forth to preach,
15 and to have power to heal the sicknesses, and to cast out the demons.
16 And he put on Simon the name Peter;
17 and James of Zebedee, and John the brother of James, and he put on them names -- Boanerges, that is, `Sons of thunder;'
18 and Andrew, and Philip, and Bartholomew, and Matthew, and Thomas, and James of Alpheus, and Thaddeus, and Simon the Cananite,
Young's Literal Translation is in the public domain.