Śrī Caitanya Caritamrta · Text Ādi 17.161
অতএব জরদ্গব মারে মুনিগণ ।
বেদমন্ত্রে সিদ্ধ করে তাহার জীবন ॥ ১৬১ ॥
ataeva jarad-gava māre muni-gaṇa
veda-mantre siddha kare tāhāra jīvana
“Therefore the great sages sometimes killed old cows, and by chanting Vedic hymns they brought them back to life for perfection.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.