And he returned to the man of God, he and all his company, and came, and stood before him: and he said, Behold, now I know that there is no God in all the earth, but in Israel: now therefore, I pray thee, take a blessing of thy servant.

And he returned to the man of God, he and all his company, and came, and stood before him; and he said, Behold now, I know that there is no God in all the earth, but in Israel: now therefore, I pray thee, take a present of thy servant.

And returning to the man of God with all his train, he came, and stood before him, and said: In truth, I know there is no other God in all the earth, but only in Israel: I beseech thee therefore take a blessing of thy servant.

And he turneth back unto the man of God, he and all his camp, and cometh in, and standeth before him, and saith, 'Lo, I pray thee, I have known that there is not a God in all the earth except in Israel; and now, take, I pray thee, a blessing from thy servant.'

Then he went back to the man of God, with all his train, and, taking his place before him, said, Now I am certain that there is no God in all the earth, but only in Israel: now then, take an offering from me.

And returning to the man of God, with his entire retinue, he arrived, and stood before him, and he said: "Truly, I know there is no other God, in all the earth, except in Israel. And so I beg you to accept a blessing from your servant."

He returned - Naaman was grateful (compare Luke 17:15). From the Jordan to Samaria was a distance of not less than 32 miles. Naaman further went to Damascus, far out of his way, lengthening his necessary journey by at least three days. His special object in returning seems to have been to relieve his feelings of obligation by inducing the prophet to accept a "blessing," i. e. a gift.
There is no God - Compare the marginal references; but in none of them are the expressions quite so strong as here. Naaman seems absolutely to renounce all belief in any other God but Yahweh.

He returned to the man of God - He saw that the hand of the Lord was upon him; he felt gratitude for his cleansing; and came back to acknowledge, in the most public way, his obligation to God and his servant.
Stood before him - He was now truly humbled, and left all his state behind him. It is often the case that those who have least to value themselves on are proud and haughty; whereas the most excellent of the earth are the most humble, knowing that they have nothing but what they have received. Naaman, the leper, was more proud and dictatorial than he was when cleansed of his leprosy.
There is no God in all the earth - Those termed gods are no gods; the God of Israel is sole God in all the earth. See my sermon on this subject.
Take a blessing - Accept a present. Take an expiatory gift. - Arabic. He desired to offer something for his cleansing. He thought it right thus to acknowledge the hand from which he had received his healing, and thus honor the Lord by giving something to his servant.

And he returned to the man of God, he and all his company,.... To give him thanks for the advice he had given him, and by him to give thanks to God for the cure he had received; for he was sensible it was from the Lord, his words show:
and came and stood before him; for being admitted into the prophet's house, instead of the prophet standing before him, as he before expected, he now stood before the prophet in veneration of him, and sensible of his obligation to him:
behold, now I know there is no God in all the earth, but in Israel; though he did not before, but his cure fully convinced him of it:
I pray thee, take a blessing of thy servant; not a wish of health and happiness, which the prophet would not have refused, but a present; the Targum calls it an offering.

The mercy of the cure affected Naaman more than the miracle. Those are best able to speak of the power of Divine grace, who themselves experience it. He also shows himself grateful to Elisha the prophet. Elijah refused any recompence, not because he thought it unlawful, for he received presents from others, but to show this new convert that the servants of the God of Israel looked upon worldly wealth with a holy contempt. The whole work was from God, in such a manner, that the prophet would not give counsel when he had no directions from the Lord. It is not well violently to oppose the lesser mistakes which unite with men's first convictions; we cannot bring men forward any faster than the Lord prepares them to receive instruction. Yet as to us, if, in covenanting with God, we desire to reserve any known sin, to continue to indulge ourselves in it, that is a breach of his covenant. Those who truly hate evil, will make conscience of abstaining from all appearances of evil.

ELISHA REFUSES NAAMAN'S GIFTS. (2-Kings 5:15-19)
he returned to the man of God--After the miraculous cure, Naaman returned to Elisha, to whom he acknowledged his full belief in the sole supremacy of the God of Israel and offered him a liberal reward. But to show that he was not actuated by the mercenary motives of the heathen priests and prophets, Elisha, though he accepted presents on other occasions (2-Kings 4:42), respectfully but firmly declined them on this, being desirous that the Syrians should see the piety of God's servants, and their superiority to all worldly and selfish motives in promoting the honor of God and the interests of true religion.