In the first decades of the 12th century, the early Cistercian illuminators of Cîteaux Abbey played an important part in the development of the image of the Tree of Jesse, which was used to counter renewed tendencies to deny the humanity of Mary, which culminated in Catharism. However, as Bernard of Clairvaux, strongly hostile to imagery, increased in influence in the order, their use of imagery ceased. The "Lambeth Bible" is dated between 1140 and 1150. The "Jesse Tree" illustration comes at the start of Isaiah and differs greatly from the earlier one, having much more the form that is familiar from both manuscript and stained glass versions. In it, Jesse lies at the border of the page with the tree springing from his side. The branches of the tree are depicted as highly formalised circular tendrils which enclose six pairs or trios of figures. At the centre, tall and highly stylised in the same manner as 12th-century columnar statues, stands a full-length Blessed Virgin Mary from whose head spring tendrils which enclose a bust of her Son, Jesus. He is encircled by the seven doves, with outspread wings; this became the usual depiction of them. Four Prophets with scrolls occupy medallions in the corners.