Mahabharata 13.23.23
वैश्वदेवं च ये मूढा विप्राय ब्रह्मचारिणेददतीह न राजेन्द्र ते लोकान्भुञ्जतेऽशुभान्
vaiśvadevaṃ ca ye mūḍhā viprāya brahmacāriṇedadatīha na rājendra te lokānbhuñjate'śubhān
Our plain-language meaning of this verse is waiting for scholar review.