Agnipurana 154.2

154.2

dharmakāryāṇi sarvāṇi na kāryāṇyasavarṇayā /
pāṇirgrāhyaḥ savarṇāsu gṛhṇīyāt ksatriyā śaraṃ //

All acts of dharma are not to be performed with a wife of another caste. / The hand is to be taken among women of the same caste; a kṣatriya woman should hold an arrow;