Sacca pāramī : truthfulness, honesty
“In the same way, Rahula, when anyone feels no shame in telling a deliberate lie, there is no evil, I tell you, he will not do. Thus, Rahula, you should train yourself, ‘I will not tell a deliberate lie even in jest.’
“Ambalatthika-rahulovada Sutta: Instructions to Rahula at Mango Stone” (MN 61), translated from the Pali by Thanissaro Bhikkhu. Access to Insight (BCBS Edition), 30 November 2013, http://www.accesstoinsight.org/tipitaka/mn/mn.061.than.html .