RV 4.18.10
गृष्टिः ससूव स्थविरं तवागाम् अनाधृष्यं वृषभं तुम्रम् इन्द्रम् । अरीळ्हं वत्सं चरथाय माता स्वयं गातुं तन्व इच्छमानम् ॥
gṛṣṭiḥ sasūva sthaviraṃ tavāgām anādhṛṣyaṃ vṛṣabhaṃ tumram indram | arīḷhaṃ vatsaṃ carathāya mātā svayaṃ gātuṃ tanva icchamānam ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
The Heifer hath brought forth the Strong, the Mighty, the unconquerable Bull, the furious Indra. The Mother left her unlicked Calf to wander, seeking himself, the path that he would follow.
Translated by Ralph T. H. Griffith (1896)