Albert Barnes Commentary Judges 4:10

"And Barak called Zebulun and Naphtali together to Kedesh; and there went up ten thousand men at his feet: and Deborah went up with him." — Judges 4:10 (ASV)

Rather, and ten thousand men went up (to Tabor) at his feet; that is, as his followers (after him,Judges 4:14).