Sayyidina Abu Huraira (RA) reported that Allah’s Messenger (SAW) said, “One who invites people to guidance will get a reward like the rewards of those who follow him without anything being taken away from their rewards. And he who invites to a wrong0 will get a sin like the sins of those who obey him without their sins being diminished in any way.”
[Ahmed 9171,Muslim 2674,Abu Dawud 4609,Ibn Majah 206]