Wisdom of today.

According to Vedic civilization, everyone has the responsibility for taking care of brāhmaṇas, old men, women, children and cows. This is the duty of everyone, especially an upper-class person.

Source : https://vedabase.io/en/library/sb/6/2/28/

The defenseless creatures, according to Śrīmad-Bhāgavatam, are the cows, brāhmaṇas, women, children and old men. Of these five, the brāhmaṇas and cows are especially mentioned in this verse because the Lord is always anxious about the benefit of the brāhmaṇas and the cows and is prayed to in this way. Therefore the Lord especially instructs that no one should be envious of these five, especially the cows and brāhmaṇas.

Source : https://vedabase.io/en/library/sb/3/16/10/