19 And blessing him, said, May the blessing of the Most High God, maker of heaven and earth, be on Abram: 20 And let the Most High God be praised, who has given into your hands those who were against you. Then Abram gave him a tenth of all the goods he had taken.

21 And the king of Sodom said to Abram, Give me the prisoners and take the goods for yourself. 22 But Abram said to the king of Sodom, I have taken an oath to the Lord, the Most High God, maker of heaven and earth,

Matthew Henry's Commentary on Genesis 14:19-22

Commentary on Genesis 14:17-20

(Read Genesis 14:17-20)

Melchizedek is spoken of as a king of Salem, supposed to be the place afterwards called Jerusalem, and it is generally thought that he was only a man. The words of the apostle, Hebrews 7:4. When we have received some great mercy from God, it is very fit we should express our thankfulness by some special act of pious charity. Jesus Christ, our great Melchisedek, is to have homage done him, and to be humbly acknowledged as our King and Priest; not only the tithe of all, but all we have, must be given up to him.

Commentary on Genesis 14:21-24

(Read Genesis 14:21-24)

Observe the king of Sodom's grateful offer to Abram, Give me the souls, and take thou the substance. Gratitude teaches us to recompense to the utmost of our power, those that have undergone fatigues, run hazards, and been at expense for our service and benefit. Abram generously refused this offer. He accompanies his refusal with a good reason, Lest thou shouldest say, I have made Abram rich: which would reflect upon the promise promise and covenant of God, as if He would not have enriched Abraham without the spoils of Sodom. The people of God must, for their credit's sake, take heed of doing any thing that looks mean or mercenary, or that savors of covetousness and self-seeking. Abraham can trust the Possessor of Heaven and earth to provide for him.