And when they saw him, they worshiped him: but some doubted.
Read Chapter 28
George Leo Haydock
They adored: but some doubted. This, says Theophylactus, need not be understood of the apostles, but of others, who had not seen Christ after his resurrection. It may also be expounded of those disciples who had doubted at the first, and particularly of St. Thomas the apostle. (Witham)
These doubted not of the resurrection or divinity of Christ, but whether the person that appeared to them was really their Master, Jesus Christ. (Bible de Vence)