CC Madhya 5.75

yadi ei vipra more nā dibe kanyā-dāna
sākṣī bolāimu tomāya, ha-io sāvadhāna
Synonyms: 
yadi — if; ei — this; vipra — brāhmaṇa; more — to me; — not; dibe — will give; kanyā-dāna — his daughter in charity; sākṣī bolāimu — I shall call as a witness; tomāya — You; ha-io sāvadhāna — kindly be attentive.
Translation: 
“ ‘If this brāhmaṇa later hesitates to give me his daughter, my dear Lord, I shall call on You as a witness. Please note this with care and attention.’