Add punctuation: Now Jehoram the son of Ahab began to reign over Israel in Samaria in the eighteenth year of Jehoshaphat king of Judah and reigned twelve years
A: Now Jehoram the son of Ahab began to reign over Israel in Samaria in the eighteenth year of Jehoshaphat king of Judah, and reigned twelve years.

Add punctuation: With free WiFi this familyrun guest house offers cosy rooms and apartments in central Granada just a 15minute walk from the Alhambra and around the corner from the lively Calle Elvira famous for its tapas bars and restaurants
A: With free Wi-Fi, this family-run guest house offers cosy rooms and apartments in central Granada, just a 15-minute walk from the Alhambra, and around the corner from the lively Calle Elvira, famous for its tapas bars and restaurants.

Add punctuation: 212 Woe to him who builds a town with blood and establishes a city by iniquity
A:
2:12 Woe to him who builds a town with blood, and establishes a city by iniquity!