SB 10.16.53

vidhehi te kiṅkarīṇām
 anuṣṭheyaṁ tavājñayā
yac-chraddhayānutiṣṭhan vai
 mucyate sarvato bhayāt
Word for word: 
vidhehi — please order; te — Your; kiṅkarīṇām — by the maidservants; anuṣṭheyam — what should be done; tava — Your; ājñayā — by the command; yat — which; śraddhayā — with faith; anutiṣṭhan — executing; vai — certainly; mucyate — one will become freed; sarvataḥ — from all; bhayāt — fear.
Translation: 
Now please tell us, Your maidservants, what we should do. Certainly anyone who faithfully executes Your order is automatically freed from all fear.
Purport: 

The surrender of Kāliya’s wives was now complete, and Lord Kṛṣṇa immediately gave them His mercy, as described in the following verses.