13:4
ऋषिभिर्बहुधा गीतं छन्दोभिर्विविधैः पृथक् ।
ब्रह्मसूत्रपदैश्चैव हेतुमद्भिर्विनिश्चितैः ॥१३- ४॥
ऋShibhirbahudhaa giitaM ChandobhirwiwidhaiH pRRithak ।
brahmasootrapadaishchaiwa hetumadbhirwinishchitaiH ॥१३- ४॥
Source: Automatic ITRANS Transliteration
Sung in various ways by sages, separately by Vedic texts,
And even by the rational and convincing sutras leading to Brahma.
Source: Milind S. Pandit
The sages have described Him in many ways, in various Vedic hymns, and also in the conclusive and convincing verses of the Brahmasutra.
Now please hear My brief description of this field of activity and how it is constituted, what its changes are, whence it is produced, who that knower of the field of activities is, and what his influences are.
Source: Bhagavad Gita As It Is