Not only did Obadiah have to avoid getting caught by Ahab and Jezebel but he also had to avoid detection by the 850 false prophets who frequented the palace.
(‏ ١ ملوك ١٨ :‏ ٤‏ )‏ كَمَا تَرَى ،‏ كَانَ إِطْعَامُ مِئَةِ رَجُلٍ خُفْيَةً أَمْرًا مَحْفُوفًا بِٱلْمَخَاطِرِ .‏