He was God in the flesh, and He came to earth to save us. And that meant He had to die for us.
After a night of beatings and mocking, after being crowned with painful thorns, Jesus was crucified. Crucifixion is probably the most brutal and torturous death penalty ever devised by men. His hands were stretched out wide against the cross and nailed through the two bones in each wrist. As the nails went through this part of the flesh, they would strike the nerve that travels up the arm and cause excruciating pain.
If you hang this way for any period of time, the muscles around your chest cavity become paralyzed. You can breathe in but you can't breathe out. Death on a cross is really a simple matter of suffocation, except the Romans didn't want to make it that easy. They'd take a person's knees and bend them a little bit and nail the feet to the cross.
So a man would hang there in absolute agony until the pain in his chest was about to explode, and then he would lift himself up on his nailed feet to grab a breath. When the pain in his feet grew unbearable, he'd let himself back down again until the pain in his lungs became unbearable. It was an incredibly torturous event.
Eventually, the soldiers would break the legs of the criminal to hasten death by suffocation.
In the case of Jesus, they didn't have to break His legs, because He had already died. But just to make sure, they stuck a spear in His side. Water and blood came out of the chest cavity, which, doctors say, only happens if the heart rips. You can call it what you want, but Jesus died of a broken heart.
Why did Jesus have to die? Because He alone was able to pay for your sins. You deserved punishment, but Jesus paid the penalty for you: "For Christ died for sins once for all, the righteous for the unrighteous, to bring you to God" (1 Peter 3:18 NIV).
Now to him who is able to do immeasurably more than all we ask or imagine, according to his power that is at work within us, to him be glory in the church and in Christ Jesus throughout all generations, for ever and ever! Amen. (Ephesians 3:20-21 NIV)
-Jesus Calls His First Disciples- 1 One day as Jesus was standing by the Lake of Gennesaret, the people were crowding around him and listening to the word of God. 2 He saw at the water’s edge two boats, left there by the fishermen, who were washing their nets. 3 He got into one of the boats, the one belonging to Simon, and asked him to put out a little from shore. Then he sat down and taught the people from the boat. 4 When he had finished speaking, he said to Simon, “Put out into deep water, and let down the nets for a catch.” 5 Simon answered, “Master, we’ve worked hard all night and haven’t caught anything. But because you say so, I will let down the nets.” 6 When they had done so, they caught such a large number of fish that their nets began to break. 7 So they signaled their partners in the other boat to come and help them, and they came and filled both boats so full that they began to sink. 8 When Simon Peter saw this, he fell at Jesus’ knees and said, “Go away from me, Lord; I am a sinful man!” 9 For he and all his companions were astonished at the catch of fish they had taken, 10 and so were James and John, the sons of Zebedee, Simon’s partners. Then Jesus said to Simon, “Don’t be afraid; from now on you will fish for people.” 11 So they pulled their boats up on shore, left everything and followed him. (LUKE Ch. 5-1:11 NIV)