Three days later, the tomb was empty.

In spite of all this, three days later the boulder, formerly sealing the tomb, was found up a slope, some distance away from the tomb. The body was gone. Only the grave linens were found in the tomb, caved in, empty of the body.
It is important to note that both critics and followers of Jesus agree that the tomb was empty and the body missing.
The earliest explanation circulated was that the disciples stole the body while the guards were sleeping. This makes little sense. This was an entire guard of highly trained Roman soldiers, and falling asleep on duty was punishable by death.
Further, each of the disciples (individually and separately from each other) were tortured and martyred for proclaiming that Jesus was alive, risen from the dead. Men and women will die for what they believe to be true, though it may actually be false. They do not, however, die for what they know is a lie. If ever a man tells the truth, it is on his deathbed.

Maybe the authorities moved the body? Yet they crucified Jesus to stop people from believing in him. This also is a weak possibility. If they had Christ's body, they could have paraded it through the streets of Jerusalem. In one fell swoop they would have successfully smothered Christianity in its cradle. That they did not do this bears eloquent testimony to the fact that they did not have the body.
Another theory is that the women, distraught and overcome by grief, missed their way in the dimness of the morning and went to the wrong tomb. In their distress they imagined Christ had risen because the tomb was empty. But again, if the women went to the wrong tomb, why did the high priests and other enemies of the faith not go to the right tomb and produce the body?

“Men and women will die for what they believe to be true, though it may actually be false. They do not, however, die for what they know is a lie.”

One other possibility is what some call "the swoon theory." In this view, Christ did not actually die. He was mistakenly reported to be dead, but had swooned from exhaustion, pain, and loss of blood, and in the coolness of the tomb, he revived. (One would have to overlook the fact that they put a spear in his side to medically confirm his death.)
But let us assume for a moment that Christ was buried alive and swooned. Is it possible to believe that he would have survived three days in a damp tomb without food or water or attention of any kind? Would he have had the strength to extricate himself from the grave clothes, push the heavy stone away from the mouth of the grave, overcome the Roman guards, and walk miles on feet that had been pierced with spikes? It too makes little sense.
However, it wasn't the empty tomb that convinced Jesus' followers of his deity.

Not just the empty tomb.

That alone did not convinced them that Jesus actually rose from the dead, was alive, and was God. What convinced them were the number of times that Jesus showed up, in person, in the flesh, and ate with them, and talked with them.
Luke, one of the gospel writers, says of Jesus, "he presented himself to them and gave many convincing proofs that he was alive. He appeared to them over a period of forty days and spoke about the kingdom of God."²⁶

Is Jesus God?

All four of the gospel writers give accounts of Jesus physically showing up after his burial, obviously alive. One time that Jesus joined the disciples, Thomas, was not there. When they told him about it, Thomas simply wouldn't believe it. He flatly stated, "Unless I see the nail marks in his hands and put my finger where the nails were, and put my hand into his side, I will not believe it."
One week later, Jesus came to them again, with Thomas now present. Jesus said to Thomas, "Put your finger here; see my hands. Reach out your hand and put it into my side. Stop doubting and believe." Thomas replied, "My Lord and my God!"
Jesus told him "Because you have seen me, you have believed; blessed are those who have not seen and yet have believed."²⁷

Your opportunity

Why did Jesus go through all of that? It was so we could know God now, in this life, by believing in him.
Jesus offers us a far more meaningful life, by being in a relationship with him. Jesus said, "I came that they might have life, and have it abundantly."²⁸
You can begin an intimate relationship with him right now. You can begin to personally know God in this life on earth, and after death into eternity. Here is God's promise to us:
"For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life."²⁹
Jesus took our sin on himself, on the cross. He chose to receive punishment for our sin, so that our sin would no longer be a barrier between us and him. Because he fully paid for your sin, he offers you complete forgiveness and a relationship with him.
Here is how you can begin that relationship.
Jesus said, "Behold, I stand at the door [of your heart] and knock; if anyone hears my voice and opens the door, I will come into him."³⁰
Right now you can invite Jesus Christ into your life. The words are not important. What matters is that you respond to him, in light of what he has done for you, and is now offering you. You could say to him something like, "Jesus, I believe in you. Thank you for dying on the cross for my sins. I ask you to forgive me and to come into my life right now. I want to know you and follow you. Thank you for coming into my life and giving me a relationship with you, right now. Thank you."