大日經持誦次第儀軌 1.65

1.65

Next perform the rite of summoning and invitation: / Firmly form the vajrabandha; / Extend the two wind-wheels straight, / And slightly bend their upper joints. / This is called the vajrāṅkuśa; / It can summon all assemblies. / The holy ones come according to their vows, / Not contravening their original pledges.