Afterward he appeared unto the eleven as they sat at meat,
and upbraided them with their unbelief and hardness of heart,
because they believed not them which had seen him after he was risen.
Mark 16:14
Adam Clarke
Charles Spurgeon
Matthew Henry
Never were there a people so difficult to be persuaded of the truth of spiritual things as the disciples.
It may be justly asserted, that people of so skeptical a turn of mind would never credit any thing till they had the fullest evidence of its truth.
As we see how unbelieving these disciples were, and know how wrong their unbelief was, let us not be like them.
The evidences of the truth of the gospel are so full, that those who receive it not, may justly be upbraided with their unbelief and it is owing not to any weakness or deficiency in the proofs, but to the hardness of their heart, its senselessness and stupidity.