8 From the Gadites there went over to David at the stronghold in the wilderness mighty and experienced warriors, expert with shield and spear, whose faces were like the faces of lions, and who were swift as gazelles on the mountains: 9 Ezer the chief, Obadiah second, Eliab third, 10 Mishmannah fourth, Jeremiah fifth, 11 Attai sixth, Eliel seventh, 12 Johanan eighth, Elzabad ninth, 13 Jeremiah tenth, Machbannai eleventh. 14 These Gadites were officers of the army, the least equal to a hundred and the greatest to a thousand. 15 These are the men who crossed the Jordan in the first month, when it was overflowing all its banks, and put to flight all those in the valleys, to the east and to the west. 16 Some Benjaminites and Judahites came to the stronghold to David. 17 David went out to meet them and said to them, "If you have come to me in friendship, to help me, then my heart will be knit to you; but if you have come to betray me to my adversaries, though my hands have done no wrong, then may the God of our ancestors see and give judgment." 18 Then the spirit came upon Amasai, chief of the Thirty, and he said, "We are yours, O David; and with you, O son of Jesse! Peace, peace to you, and peace to the one who helps you! For your God is the one who helps you." Then David received them, and made them officers of his troops.
Matthew Henry's Commentary on 1 Chronicles 12:8-18
Commentary on 1 Chronicles 12:1-22
(Read 1 Chronicles 12:1-22)
Here is an account of those who appeared and acted as David's friends, while he was persecuted. No difficulties or dangers should keep the sinner from coming to the Savior, nor drive the believer from the path of duty. Those who break through, and overcome in these attempts, will find abundant recompence. From the words of Amasai we may learn how to testify our affection and allegiance to the Lord Jesus; his we must be throughly; on his side we must be forward to appear and act. If we are under the influence of the Spirit, we shall desire to have our lot among them, and to declare ourselves on their side; if in faith and love we embrace the cause of Christ, he will receive, employ, and advance us.