rakṣācyutāvatārehā
viśvasyānu yuge yuge
tiryaṅ-martyarṣi-deveṣu
hanyante yais trayī-dviṣaḥ
rakṣā - protection; acyuta-avatāra - of the incarnations of Lord Acyuta; īhā - the activities; viśvasya - of this universe; anu yuge yuge - in each age; tiryak - among the animals; martya - human beings; ṛṣi - sages; deveṣu - and demigods; hanyante - are killed; yaiḥ - by which incarnations; trayī-dviṣaḥ - the Daityas, who are enemies of Vedic culture.
The protective activities of the Lord, indicated by the word rakṣā, constitute one of the ten fundamental topics of a Mahā-purāṇa, or a great Purāṇic literature.