Health, happiness, prosperity, and strength are the chief concerns of the Vedic sages. The four Vedas contain several hymns which depict the gods and humans regaining their powers through the chanting of hymns. The Yajur Veda begins with a hymn which is a prayer for health, happiness, prosperity, and strength. Here’s A. B. Keith’s translation of the verse 1.1.1 of the Yajur Veda:
For food thee, for strength thee!
Ye are winds, ye are approachers.
Let the god Savitr impel you to the most excellent offering.
O invincible ones, swell with the share for the gods,
Full of strength, of milk, rich in offspring, free from sickness, from disease.
Let no thief, no evil worker, have control over you.
Let Rudra's dart avoid you.
Abide ye, numerous, with this lord of cattle.
Do thou protect the cattle of the sacrificer.