The phrase "second advent" refers to the belief or anticipation of the second coming of Jesus Christ. It suggests that Jesus, who came to Earth the first time, will come again in the future. Full definition
The more we try to penetrate in imagination to the state of mind of the first Christians in the earliest days, the more are we driven to think of resurrection, exaltation, and second advent as being, in their belief, inseparable parts of a single divine event. (religion-online.org)
In the 1830s and 1840s, some Evangelicals turned to premilliennialism because it reinforced their desire to flee social upheaval while plotting out Jesus» second advent. (firstthings.com)
As Allison notes, the Church has worked around this tension by claiming that the events of Easter and Pentecost mark the onset of the kingdom that would come into full fruition at his second advent. (firstthings.com)