Hosea 13:6

But prosperity made Israel proud, so that it forgot its God. Hos 13:6. "As they had their pasture, they became full; they became full, and their heart was lifted up: therefore have they forgotten me." This reproof is taken almost word for word from Deu 8:11. (cf. Deu 31:20; Deu 32:15.). כּמרעיתם, answering to their pasture, i.e., because they had such good pasture in the land given them by the Lord. The very thing of which Moses warned the people in Deu 8:11 has come to pass. Therefore are the threats of the law against the rebellious fulfilled upon them.

The same strings, though generally unpleasing ones, are harped upon in this chapter that were in those before. People care not to be told either of their sin or of their danger by sin; and yet it is necessary, and for their good, that they should be told of both, nor can they better hear of either than from the word of God and from their faithful ministers, while the sin may be repented of and the danger prevented. Here, I. The people of Israel are reproved and threatened for their idolatry (Hos 13:1-4). II. They are reproved and threatened for their wantonness, pride, and luxury, and other abuses of their wealth and prosperity (Hos 13:5-8). III. The ruin that is coming upon them for these and all their other sins is foretold as very terrible (Hos 13:12, Hos 13:13, Hos 13:15, Hos 13:16). IV. Those among them that yet retain a respect for their God are here encouraged to hope that he will yet appear for their relief, though their kings and princes, and all their other supports and succours, fail them (Hos 13:9-11, Hos 13:14).

13:6 you became proud and forgot me: They relied not on the Lord for security, but on their kings, armies, and economic prosperity (see 2:13).