11 and ye have been very watchful for yourselves to love Jehovah your God. 12 'But—if ye at all turn back and have cleaved to the remnant of these nations, these who are left with you, and intermarried with them, and gone in to them, and they to you, 13 know certainly that Jehovah your God is not continuing to dispossess these nations from before you, and they have been to you for a gin, and for a snare, and for a scourge, in your sides, and for thorns in your eyes, till ye perish from off this good ground which Jehovah your God hath given to you. 14 'And lo, I am going, to-day, in the way of all the earth, and ye have known—with all your heart, and with all your soul—that there hath not fallen one thing of all the good things which Jehovah your God hath spoken concerning you; the whole have come to you; there hath not failed of it one thing. 15 'And it hath been, as there hath come upon you all the good thing which Jehovah your God hath spoken unto you, so doth Jehovah bring upon you the whole of the evil thing, till His destroying you from off this good ground which Jehovah your God hath given to you; 16 in your transgressing the covenant of Jehovah your God which He commanded you, and ye have gone and served other gods, and bowed yourselves to them, then hath the anger of Jehovah burned against you, and ye have perished hastily from off the good land which He hath given to you.'

Matthew Henry's Commentary on Joshua 23:11-16

Commentary on Joshua 23:11-16

(Read Joshua 23:11-16)

Would we cleave to the Lord, we must always stand upon our guard, for many a soul is lost through carelessness. Love the Lord your God, and you will not leave him. Has God been thus true to you? Be not you false to him. He is faithful that has promised, Hebrews 10:23. The experience of every Christian witnesses the same truth. Conflicts may have been severe and long, trials great and many; but at the last he will acknowledge that goodness and mercy followed him all the days of his life. Joshua states the fatal consequences of going back; know for a certainty it will be your ruin. The first step would be, friendship with idolaters; the next would be, marrying with them; the end of that would be, serving their gods. Thus the way of sin is down-hill, and those who have fellowship with sinners, cannot avoid having fellowship with sin. He describes the destruction he warns them of. The goodness of the heavenly Canaan, and the free and sure grant God has made of it, will add to the misery of those who shall for ever be shut out from it. Nothing will make them see how wretched they are, so much, as to see how happy they might have been. Let us watch and pray against temptation. Let us trust in God's faithfulness, love, and power; let us plead his promises, and cleave to his commandments, then we shall be happy in life, in death, and for ever.