Bhakti-rasāmṛta-sindhu .4.53
śaṅkā tu pravara-strīṇāṁ bhīrutvād bhaya-kṛd bhavet ||53||
[shankaa tu pravara-streenaam bheerutvaad bhaya-krid bhavet ||53||]
Blended reading (Sanskrit + English inline)
śaṅkā tu pravara-strīṇāṁ bhīrutvād bhaya-kṛd bhavet ||53||
This apprehension (śaṅkā) becomes fear (bhaya) in the best of women, because they have a timid nature.
My note
Source: vedabase.io