The Feast of the Ascension is the fortieth day after Easter Sunday, which commemorates the Ascension of Christ into heaven, according to Mark 16:19, Luke 24:51, and Acts 1:2.

"And when he had said this, as they were looking on, he was lifted up, and a cloud took him out of their sight" (Acts 1:9). Today, 40 days after Easter, is known as the "Feast of the Ascension ...