CC Ādi 5.176

ekete viśvāsa, anye nā kara sammāna
“ardha-kukkuṭī-nyāya” tomāra pramāṇa
Synonyms: 
ekete viśvāsa — faith in one; anye — in the other; — not; kara — do; sammāna — respect; ardha-kukkuṭī-nyāya — the logic of accepting half of a hen; tomāra — your; pramāṇa — evidence.
Translation: 
“If you have faith in one but disrespect the other, your logic is like the logic of accepting half a hen.*