After Jesus was crucified and died, He was resurrected from the dead and, after appearing to his friends, He was taken from them into a cloud, into paradise.
Matthew, chap. 27,
57 When it was evening, there came a rich man from Arimathea named Joseph, who was himself a disciple of Jesus.
58 He went to Pilate and asked for the body of Jesus; then Pilate ordered it to be handed over.
59 Taking the body, Joseph wrapped it (in) clean linen
60 and laid it in his new tomb that he had hewn in the rock. Then he rolled a huge stone across the entrance to the tomb and departed.
1 After the sabbath, as the first day of the week was dawning, Mary Magdalene and the other Mary came to see the tomb.
2 And behold, there was a great earthquake; for an angel of the Lord descended from heaven, approached, rolled back the stone, and sat upon it.
3 His appearance was like lightning and his clothing was white as snow.
5 Then the angel said to the women in reply, "Do not be afraid! I know that you are seeking Jesus the crucified.
6 He is not here, for he has been raised just as he said. Come and see the place where he lay.
7 Then go quickly and tell his disciples, 'He has been raised from the dead, and he is going before you to Galilee; there you will see him.' Behold, I have told you."
Acts, Chap 1,
6 When they had gathered together they asked him, "Lord, are you at this time going to restore the kingdom to Israel?"
7 He answered them, "It is not for you to know the times or seasons that the Father has established by his own authority.
8 But you will receive power when the holy Spirit comes upon you, and you will be my witnesses in Jerusalem, throughout Judea and Samaria, and to the ends of the earth."
9 When he had said this, as they were looking on, he was lifted up, and a cloud took him from their sight.
10 While they were looking intently at the sky as he was going, suddenly two men dressed in white garments stood beside them.
11 They said, "Men of Galilee, why are you standing there looking at the sky? This Jesus who has been taken up from you into heaven will return in the same way as you have seen him going into heaven."
12 Then they returned to Jerusalem from the mount called Olivet, which is near Jerusalem, a sabbath day's journey away.
I hope it will help you in your research