2 Corinthians 10:5 Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;

When the disciples met Jesus for the third time at the Sea of Galilee after His resurrection, Jesus reminded them of their calling that they were to be fishers of men. Peter and John and others were on the boat when Jesus commanded them to cast their net to the right side. They caught a whole net full, 153 fishes, and the net did not break. Jesus then bade them to come to shore and dine with Him.

Then He asked Peter, John 21:15-17 So when they had dined, Jesus saith to Simon Peter, Simon, son of Jonas, lovest thou me more than these? He saith unto him, Yea, Lord; thou knowest that I love thee. He saith unto him, Feed my lambs. He saith to him again the second time, Simon, son of Jonas, lovest thou me? He saith unto him, Yea, Lord; thou knowest that I love thee. He saith unto him, Feed my sheep. He saith unto him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.