Translation of the verse 15 from Surah Al-Kahf : Number of verses 110 - - page 294 - Part 15.
"These our people have taken for worship aliha (gods) other than Him (Allah). Why do they not bring for them a clear authority? And who does more wrong than he who invents a lie against Allah.
These, our people, have taken besides Him deities. Why do they not bring for [worship of] them a clear authority? And who is more unjust than one who invents about Allah a lie?"
(18:15) (Then they held mutual consultations, saying,) "These people of ours have given up the Lord of the universe and adopted other deities. Why do they not bring forward any clear argument in support of their creed? Well, who can be more wicked than the one who forges a lie against Allah?