4 Samuel did what the Lord commanded, and came to Bethlehem. The elders of the city came to meet him trembling, and said, "Do you come peaceably?" 5 He said, "Peaceably; I have come to sacrifice to the Lord; sanctify yourselves and come with me to the sacrifice." And he sanctified Jesse and his sons and invited them to the sacrifice.
6 When they came, he looked on Eliab and thought, "Surely the Lord's anointed is now before the Lord." 7 But the Lord said to Samuel, "Do not look on his appearance or on the height of his stature, because I have rejected him; for the Lord does not see as mortals see; they look on the outward appearance, but the Lord looks on the heart." 8 Then Jesse called Abinadab, and made him pass before Samuel. He said, "Neither has the Lord chosen this one." 9 Then Jesse made Shammah pass by. And he said, "Neither has the Lord chosen this one." 10 Jesse made seven of his sons pass before Samuel, and Samuel said to Jesse, "The Lord has not chosen any of these." 11 Samuel said to Jesse, "Are all your sons here?" And he said, "There remains yet the youngest, but he is keeping the sheep." And Samuel said to Jesse, "Send and bring him; for we will not sit down until he comes here." 12 He sent and brought him in. Now he was ruddy, and had beautiful eyes, and was handsome. The Lord said, "Rise and anoint him; for this is the one." 13 Then Samuel took the horn of oil, and anointed him in the presence of his brothers; and the spirit of the Lord came mightily upon David from that day forward. Samuel then set out and went to Ramah.
Matthew Henry's Commentary on 1 Samuel 16:4-13
Commentary on 1 Samuel 16:1-5
(Read 1 Samuel 16:1-5)
It appears that Saul was grown very wicked. Of what would he not be guilty, who durst think to kill Samuel? The elders of Bethlehem trembled at Samuel's coming. It becomes us to stand in awe of God's messengers, and to tremble at his word. His answer was, I come peaceably, for I come to sacrifice. When our Lord Jesus came into the world, though men had reason to fear that his errand was to condemn the world, yet he gave full assurance that he came peaceably, for he came to sacrifice, and he brought his offering with him; A body hast thou prepared me. Let us sanctify ourselves, and depend upon His sacrifice.
Commentary on 1 Samuel 16:6-13
(Read 1 Samuel 16:6-13)
It was strange that Samuel, who had been so disappointed in Saul, whose countenance and stature recommended him, should judge of another man by that rule. We can tell how men look, but God can tell what they are. He judges of men by the heart. We often form a mistaken judgment of characters; but the Lord values only the faith, fear, and love, which are planted in the heart, beyond human discernment. And God does not favour our children according to our fond partiality, but often most honours and blesses those who have been least regarded. David at length was pitched upon. He was the youngest of the sons of Jesse; his name signifies Beloved; he was a type of God's beloved Son. It should seem, David was least set by of all the sons of Jesse. But the Spirit of the Lord came upon David from that day forward. His anointing was not an empty ceremony, a Divine power went with that instituted sign; he found himself advanced in wisdom and courage, with all the qualifications of a prince, though not advanced in his outward circumstances. This would satisfy him that his election was of God. The best evidence of our being predestinated to the kingdom of glory, is, our being sealed with the Spirit of promise, and experience of a work of grace in our hearts.