Read 1 Peter 2:8 Using Other Translations
And a stone of stumbling, and a rock of offence, even to them which stumble at the word, being disobedient: whereunto also they were appointed.
and "A stone of stumbling, and a rock of offense. "They stumble because they disobey the word, as they were destined to do.
And, “He is the stone that makes people stumble, the rock that makes them fall.” They stumble because they do not obey God’s word, and so they meet the fate that was planned for them.