39 David fastened his sword to his armor and tried to walk, for he had not tested them. And David said to Saul, "I cannot walk with these, for I have not tested them." So David took them off.
40 Then he took his staff in his hand; and he chose for himself five smooth stones from the brook, and put them in a shepherd's bag, in a pouch which he had, and his sling was in his hand. And he drew near to the Philistine.
41 So the Philistine came, and began drawing near to David, and the man who bore the shield went before him.
42 And when the Philistine looked about and saw David, he disdained him; for he was only a youth, ruddy and good-looking.
43 So the Philistine said to David, "Am I a dog, that you come to me with sticks?" And the Philistine cursed David by his gods.
44 And the Philistine said to David, "Come to me, and I will give your flesh to the birds of the air and the beasts of the field!"
45 Then David said to the Philistine, "You come to me with a sword, with a spear, and with a javelin. But I come to you in the name of the Lord of hosts, the God of the armies of Israel, whom you have defied.
46 This day the Lord will deliver you into my hand, and I will strike you and take your head from you. And this day I will give the carcasses of the camp of the Philistines to the birds of the air and the wild beasts of the earth, that all the earth may know that there is a God in Israel.
47 Then all this assembly shall know that the Lord does not save with sword and spear; for the battle is the Lord's, and He will give you into our hands."
48 So it was, when the Philistine arose and came and drew near to meet David, that David hastened and ran toward the army to meet the Philistine.
49 Then David put his hand in his bag and took out a stone; and he slung it and struck the Philistine in his forehead, so that the stone sank into his forehead, and he fell on his face to the earth.

Almeida Atualizada (Portuguese) AA

1 Samuel 17:39 Davi cingiu a espada sobre a armadura e procurou em vão andar, pois não estava acostumado �quilo. Então disse Davi a Saul: Não posso andar com isto, pois não estou acostumado. E Davi tirou aquilo de sobre si.

English Standard Version ESV

1 Samuel 17:39 and David strapped his sword over his armor. And he tried in vain to go, for he had not tested them. Then David said to Saul, "I cannot go with these, for I have not tested them." So David put them off.

King James Version KJV

1 Samuel 17:39 And David girded his sword upon his armour, and he assayed to go; for he had not proved it. And David said unto Saul, I cannot go with these; for I have not proved them. And David put them off him.

Nova Versão Internacional NVIP

1 Samuel 17:39 Davi prendeu sua espada sobre a túnica e tentou andar, pois não estava acostumado com aquilo.E disse a Saul: “Não consigo andar com isto, pois não estou acostumado”. Então tirou tudo aquilo