This point may now seem trite and obvious although it is quite difficult to comprehend.
Answer:
They had angered God and were in danger of eternal da mnation.
Explanation:
Jonathan Edwards' sermon "Sinners in the Hands of an Angry God" is a vivid descriptive sermon delivered by him in Connecticut, trying to persuade people to abstain from their wicked ways and turn to God. Giving a vivid image of the anger of God, he implores on the people to change their ways and seek salvation.
In the given passage, Edwards describes how the people had angered God and had done many despicable things which were against the very nature and belief of a Christian. Being a minister to take care of his flock, it is his job to take care of the members of his congregation. And not only that, it is also his duty to point out their mistakes and make sure that they are brought back to the "fold", back to the rightful path. He had to make sure that they are saved from the very Hell that they fear, the eternal da mnation that God had made for the sinners.
This is A, a 'sentence'. Because it doesn't need a punctuation, so its omission here doesn't make it a run-on sentence.
