Footnotes

1. Jeremiah 31:29 tn This word only occurs here and in the parallel passage in Ezek 18:2 in the Qal stem and in Eccl 10:10 in the Piel stem. In the latter passage it refers to the bluntness of an ax that has not been sharpened. Here the idea is of the “bluntness” of the teeth, not from having ground them down due to the bitter taste of sour grapes, but from the fact that they have lost their “edge,” “bite,” or “sharpness” because they are numb from the sour taste. For this meaning for the word see W. L. Holladay, Jeremiah (Hermeneia), 2:197.sn This is a proverbial statement that is also found in Ezek 18:2. It served to articulate the complaint that the present generation was suffering for the accrued sins of their ancestors (cf. Lam 5:7) and that the Lord was hence unjust (Ezek 18:25, 29). However, Jeremiah had repeatedly warned his own generation that they were as guilty or even more so than their ancestors. The ancestors were indeed guilty of sin, but the present generation had compounded the problem by their stubborn refusal to turn back to God despite repeated warnings from the prophets, and hence God would withhold judgment no longer (cf. especially Jer 16:10-13 and compare Jer 7:24-34; 9:12-16 (9:11-15 HT); 11:1-13).
2. Jeremiah 31:30 sn The Lord answers their charge by stating that each person is responsible for his own sin and will himself bear the consequences. Ezek 18 has a more extended treatment of this and shows that it extends not just to the link between parents and children but to that between former and future behavior of the same individual. To a certain extent the principle articulated here is anticipatory of the statement in v. 34 that refers to the forgiveness of former sins.