Ibn Kathir writes, "Allah the Exalted encourages the believers to fight the polytheists, disbelieving Jews and Christians, who uttered this terrible statement [mentioned in Q9:30] and utter lies against Allah, the Exalted."
ˈɪbən kˈæθɪɹ ɹˈaɪts, "ˈælə ðɪ ɛɡzˈɑːltᵻd ɛŋkˈɜːɹɪdʒᵻz ðə bᵻlˈiːvɚz tə fˈaɪt ðə pˈɑːlɪθˌiːɪsts, dˌɪsbᵻlˈiːvɪŋ dʒˈuːz ænd kɹˈɪstʃənz, hˌuː ˈʌɾɚd ðɪs tˈɛɹᵻbəl stˈeɪtmənt mˈɛnʃənd ɪn kjˈuː nˈaɪn:θˈɜːɾi ænd ˈʌɾɚ lˈaɪz ɐɡˈɛnst ˈælə, ðɪ ɛɡzˈɑːltᵻd."