Shiva Purana
सुरक्षितानि सर्वाणि कृत्वा युद्धाय निर्ययुः॥ अस्पृष्टवक्षसो दैत्याः कृत्वा समयमेव हि ॥ ३८॥
The daityas made those cities well guarded and set off for fighting after taking this pledge touching their chests.
english translation
surakSitAni sarvANi kRtvA yuddhAya niryayuH॥ aspRSTavakSaso daityAH kRtvA samayameva hi ॥ 38॥
hk transliteration by Sanscript