Jeremiah didn't just buy the field privately; he gave his instructions to Baruch publicly, 'before them' (v. 13). Commentators like Calvin and Gill highlight that this was done in front of witnesses and other Jews. This transformed a personal act of obedience into a powerful public sermon. By making the charge public, Jeremiah ensured the symbolic act would provide immediate encouragement and tangible hope in God's promises for everyone watching.