The princes of Issachar were with Deborah; As was Issachar, so was Barak; Into the valley they rushed forth at his feet. By the watercourses of Reuben There were great resolves of heart.
The thoughts of heart, and searchings of heart, might refer to the doubts and uneasiness felt by the other tribes, when they found the Reubenites did not join them; for they might have conjectured that they were either unconcerned about their liberty, or were meditating a coalition with the Canaanites.