Mark 14:29-31

New Revised Standard Version, Anglicised Catholic Edition

²⁹ Peter said to him, ‘Even though all become deserters, I will not.’ ³⁰ Jesus said to him, ‘Truly I tell you, this day, this very night, before the cock crows twice, you will deny me three times.’ ³¹ But he said vehemently, ‘Even though I must die with you, I will not deny you.’ And all of them said the same.