ātma-sambhāvitāḥ — self-complacent; stabdhāḥ — impudent; dhana-māna — of wealth and false prestige; mada — in the delusion; anvitāḥ — absorbed; yajante — they perform sacrifice; nāma — in name only; yajñaiḥ — with sacrifices; te — they; dambhena — out of pride; avidhi-pūrvakam — without following any rules and regulations.