Amos 8:7 New English Translation

⁷The Lord confirms this oath^[a] by the arrogance of Jacob:^[b]

“I swear^[c] I will never forget all you have done!^[d]

Amos 8:7 tn Or “swears.”
Amos 8:7 sn In an oath one appeals to something permanent to emphasize one’s commitment to the promise. Here the Lord sarcastically swears by the arrogance of Jacob, which he earlier had condemned (6:8), something just as enduring as the Lord’s own life (see 6:8) or unchanging character (see 4:2). Other suggestions include that the Lord is swearing by the land, his most valuable possession (cf. Isa 4:2; Ps 47:4 [47:5 HT]); that this is a divine epithet analogous to “the Glory of Israel” (1 Sam 15:29); or that an ellipsis should be understood here, in which case the meaning is the same as that of 6:8 (“The Lord has sworn [by himself] against the arrogance of Jacob”).
Amos 8:7 tn The words “I swear” are not in the Hebrew text but have been supplied in the translation because a self-imprecation is assumed in oaths of this type.
Amos 8:7 tn Or “I will never forget all your deeds.”

New English Translation (NET)