The armies of Israel were depressed. Their courage failed. They said one to another, "Have ye seen this man that is come up? Surely to defy Israel is he come up." In shame and indignation, David exclaimed, "Who is this uncircumcised Philistine, that he should defy the armies of the living God?"
Eliab, David's eldest brother, when he heard these words, knew well the feelings that were stirring the young man's soul. Even as a shepherd, David had manifested daring, courage, and strength but rarely witnessed; and the mysterious visit of Samuel to their father's house, and his silent departure, had awakened in the minds of the brothers suspicions of the real object of his visit. Their jealousy had been aroused as they saw David honored above them...and now the question which he asked was regarded by Eliab as a censure upon his own cowardice in making no attempt to silence the giant of the Philistines. The elder brother exclaimed angrily, "Why camest thou down hither?" (Patriarchs and Prophets, 645)
Reflection: One character trait we must overcome is being jealous of others. Jealousy is a terrible disease. It started with Satan. David's brothers should have prayed with and encouraged David. We should do the same and never entertain jealousy.