This book gathers together in convenient form all the prayers first published in In Sinu Jesu—When Heart Speaks to Heart: The Journal of a Priest at Prayer, including the Chaplet of Reparation or Offering of the Precious Blood for Priests. It also makes available the Epiphany Conference of Mother Mectilde de Bar (1614–1698), foundress of the Benedictines of Perpetual Adoration of the Most Holy Sacrament of the Altar and a spiritual author of the stature of St. Teresa of Jesus or St. John of the Cross. These fervent prayers and this magnificent conference will enlighten and enkindle the souls of all who take them up, especially in the privileged moments of Eucharistic adoration.