Luke 21:25-28 — cosmic signs and visible coming after the times of the Gentiles

Signs in sun, moon, and stars; distress of nations; roaring of the sea and waves; people fainting with fear. The powers of heaven will be shaken. Then 'they will see the Son of Man coming in a cloud with power and great glory.' When these things begin, believers are to 'straighten up and raise your heads, because your redemption is drawing near.' Mike notes Revelation may provide the detailed content of these cosmic signs that Jesus describes only in general terms here.