And they said unto Joshua, We are thy servants. And Joshua said unto them, Who are ye? and from whence come ye?

Wesley's Notes

9:8 Thy servants - We desire a league with you upon your own terms; we are ready to accept of any conditions. From whence came ye - For this free and general concession gave Joshua cause to suspect that they were Canaanites.

Matthew Henry's Concise Commentary

9:3-13 Other people heard these tidings, and were driven thereby to make war upon Israel; but the Gibeonites were led to make peace with them. Thus the discovery of the glory and the grace of God in the gospel, is to some a savour of life unto life, but to others a savour of death unto death, 2Co 2:16. The same sun softens wax and hardens clay. The falsehood of the Gibeonites cannot be justified. We must not do evil that good may themselves to the God of Israel, we have reason to think Joshua would have been directed by the oracle of God to spare their lives. But when they had once said, We are come from a far country, they were led to say it made of skins, and their clothes: one lie brings on another, and that a third, and so on. The way of that sin is especially down-hill. Yet their faith and prudence are to be commended. In submitting to Israel they submitted to the God of Israel, which implied forsaking their idolatries. And how can we do better than cast ourselves upon the mercy of a God of all goodness? The way to avoid judgment is to meet it by repentance. Let us do like these Gibeonites, seek peace with God in the rags of abasement, and godly sorrow; so our sin shall not be our ruin. Let us be servants to Jesus, our blessed Joshua, and we shall live.