gzugs med kyi rnam thar bzhi

the four liberations of the formless realms [their samadhis shes rab mtshungs ldan dang bcas pa, from defiled attachments of the form realm and realms lower than themself liberating four absorptions [nam mkha' mtha' yas skye mched kyi rnam thar dang, rnam shes mtha' yas skye mched kyi rnam thar dang, ci yang med pa'i skye mched kyi rnam thar dang, 'du shes med 'du shes med min gyi skye mched kyi rnam thar rnams so] [IW]

the four liberations of the formless realms [IW]