The Prophet (Sallallaahu `alayhi wa sallam) said,
“The most honorable of you is one who is the most pious of you.”

Abdullah bin Masud (Radiyallaahu `anhu) reported the Prophet (Sallallaahu `alayhi wa sallam) said,
“”Truth leads to piety and piety leads to Heaven. A man persists in speaking the truth till he is enrolled with God as a truthful. Falsehood leads to vice andvice leads to the Fire (Hell), and a person persistson telling lies until he is enrolled as a liar”