Judges 5:16
Why abodest thou among the sheepfolds, to hear the bleatings of the flocks? For the divisions of Reuben there were great searchings of heart.
Cross-reference
Judges 5:15
Parallel
Judges 5:15 also records the 'great searchings of heart' among Reuben — directly parallel to the same phrase here.
Numbers 32:1–5
Historical context
Numbers 32:1-5 shows Reuben and Gad choosing land for livestock, paralleling their later staying with sheepfolds instead of fighting in this verse.