The Book of I Peter looks at the persecution of Christians.
It was written from Rome by the apostle Peter in roughly 65 AD, shortly after the great fire in Rome which had devastated the city. Christians were being persecuted at the time, and a false rumour had started which blamed them for the fire. Amidst all this hostility, Peter wrote this letter to Christians throughout the Empire, showing them how to withstand these dangerous times.
Peter tells his readers not to lose hope. They must not become resentful of their persecutors, but rather live obediently so as to be good witnesses for God. They should trust in Christ and look for His return.
I Peter 2:7-8
"Unto you therefore which believe he is precious: but unto them which be disobedient, the stone which the builders disallowed, the same is made the head of the corner, 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"