However , all versions of the `` lamrim '' are elaborations of Atiśa 's 11th-century root text `` A Lamp for the Path to Enlightenment '' ( `` Bodhipathapradīpa '' ) .
However , all versions of the `` lamrim '' are elaborations of Atiśa 's 11th Century root text `` A Lamp for the Path to Enlightenment '' .