Psalm 132:6 New English Translation

⁶Look, we heard about it^[a] in Ephrathah;^[b]
we found it in the territory of Jaar.^[c]

Psalm 132:6 tn Rather than having an antecedent, the third feminine singular pronominal suffix here (and in the next line) appears to refer to the ark of the covenant, mentioned in v. 8. (The Hebrew term אָרוֹן [ʾaron, “ark”] is sometimes construed as grammatically feminine. See 1 Sam 4:17; 2 Chr 8:11.)
Psalm 132:6 sn Some understand Ephrathah as a reference to Kiriath Jearim because of the apparent allusion to this site in the next line (see the note on “Jaar”). The ark was kept in Kiriath Jearim after the Philistines released it (see 1 Sam 6:21-7:2). However, the switch in verbs from “heard about” to “found” suggests that Ephrathah not be equated with Jair. The group who is speaking heard about the ark while they were in Ephrath. They then went to retrieve it from Kiriath Jearim (“Jaar”). It is more likely that Ephrathah refers to a site near Bethel (Gen 35:16, 19; 48:7) or to Bethlehem (Ruth 4:11; Mic 5:2).
Psalm 132:6 tn Heb “fields of the forest.” The Hebrew term יָעַר (yaʿar, “forest”) is apparently a shortened alternative name for קִרְיַת יְעָרִים (qiryat y^eʿarim, “Kiriath Jearim”), the place where the ark was kept after it was released by the Philistines and from which David and his men retrieved it (see 1 Chr 13:6).

New English Translation (NET)