1st Samuel 17:42 And when the Philistine looked about, and saw David, he disdained him: for he was but a youth, and ruddy, and of a fair countenance.
[Patriarchs & Prophets pp 647] Choosing five smooth stones out of the brook, he put them in his bag, and, with his sling in his hand, drew near to the Philistine. The giant strode boldly forward, expecting to meet the mightiest of the warriors of Israel. His armor-bearer walked before him, and he looked as if nothing could withstand him. As he came nearer to David he saw but a stripling, called a boy because of his youth.
David's countenance was ruddy with health, and his well-knit form, unprotected by armor, was displayed to advantage; yet between its youthful outline and the massive proportions of the Philistine, there was a marked contrast. Goliath was filled with amazement and anger. “Am I a dog,” he exclaimed, “that thou comest to me with staves?” Then he poured upon David the most terrible curses by all the gods of his knowledge.
He cried in derision, “Come to me, and I will give thy flesh unto the fowls of the air, and to the beasts of the field.” David did not weaken before the champion of the Philistines. Stepping forward, he said to his antagonist: “Thou comest to me with a sword, and with a spear, and with a shield: but I come to thee in the name of the Lord of hosts, the God of the armies of Israel, whom thou hast defied.
1st Samuel 17:47 And all this assembly shall know that the Lord saveth not with sword and spear: for the battle is the Lord's, and he will give you into our hands.
May God add His blessing to the study of His word. “Good night” and God bless!