Mary accompanies Jesus as He begins His public ministry - The Transfixion: Book 6: Chapter 2.

The Venerable Sister Mary of Jesus of Ágreda describes how the Blessed Virgin Mary accompanied Our Lord and Saviour in His preaching. She undertook many hardships and took care of the women the followed Jesus, conducting herself with the highest perfection in all things. The Blessed Virgin Mary reminds us about God guiding us saying, "...I wish for you to imitate me, as I have so often exhorted you. Although you do not hear with your bodily ears the sermons of my divine Son, nor his own voice in preaching, you can yet imitate me in the reverence with which I listened to Him; for it is the same One that speaks to your heart, and who teaches you the same doctrine..."
"...But not only to the interior voice of the Lord must you listen reverently, but also to the voice of his ministers, preachers, and priests, whose words are the echoes of the Most High and the aqueducts through which the blessed doctrine of life and the perennial fountains of divine truth flow to the souls."