Matthew Henry on Joshua 24:15-28
Never was any treaty carried on with better management, nor brought to a better issue, than this of Joshua with the people, to engage them to serve God. The manner of his dealing with them shows him to have been in earnest, and that his heart was much upon it, to leave them under all possible obligations to cleave to him, particularly the obligation of a choice and of a covenant.
I. Would it be any obligation upon them if they made the service of God their choice? - he here puts them to their choice, not as if it were antecedently indifferent whether they served God or nor, or as if they were at liberty to refuse his service, but because it would have a great influence upon their perseveranc…
Read the whole note in the consoleJamieson-Fausset-Brown on Joshua 24:14
Now therefore fear the Lord, and serve him in sincerity and in truth--After having enumerated so many grounds for national gratitude, Joshua calls on them to declare, in a public and solemn manner, whether they will be faithful and obedient to the God of Israel. He avowed this to be his own unalterable resolution, and urged them, if they were sincere in making a similar avowal, "to put away the strange gods that were among them"--a requirement which seems to imply that some were suspected of a strong hankering for, or concealed practice of, the idolatry, whether in the form of Zabaism, the fire-worship of their Chaldean ancestors, or the grosser superstitions of the Canaanites.
Adam Clarke on Joshua 24:21
And the people said - Nay; but we will serve, etc. - So they understood the words of Joshua to imply no moral impossibility on their side: and had they earnestly sought the gracious assistance of God, they would have continued steady in his covenant.
John Gill on Joshua 24:21
And the people said unto Joshua, nay,.... We will not serve strange gods:
but we will serve the Lord; according to his revealed will, and him only.
John Calvin