Mark 12:25
For when they shall rise from the dead, they neither marry, nor are given in marriage; but are as the angels which are in heaven.
Cross-reference
Matthew 22:30
Parallel
Matthew 22:30 records the identical teaching about resurrection life and angelic likeness, a direct synoptic parallel.
Luke 20:35
Parallel
Luke 20:35 echoes the same teaching, linking worthiness for resurrection to the cessation of marriage.
Luke 20:36
Parallel
Luke 20:36 adds that the resurrected cannot die and are children of God, expanding on their angelic likeness.
1 Corinthians 15:42–54
Related theme
1 Corinthians 15:42-54 describes the resurrected body as imperishable and glorious — aligning with Mark's depiction of a transformed, angel-like existence.
1 John 3:2
Related theme
1 John 3:2 promises believers will be like Christ at his appearing — similar to Mark's promise of becoming like angels, both describe eschatological transformation.