Acts 1:9

9 After he said this, he was taken up before their very eyes, and a cloud hid him from their sight.

Read Acts 1:9 Using Other Translations

And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight.
And when he had said these things, as they were looking on, he was lifted up, and a cloud took him out of their sight.
After saying this, he was taken up into a cloud while they were watching, and they could no longer see him.