He is the “first fruits” of a single harvest (1 Cor 15:20, 23). The final resurrection of the dead has already begun. The first instance is already among us.
Dane Ortlund
20 But in fact Christ has been raised from the dead, the firstfruits of those who have fallen asleep. 23 But each in his own order: Christ the firstfruits, then at his coming those who belong to Christ. (1 Corinthians 15:20, 23)
