Quran 2:104 — The Heifer (Al-Baqarah)

O you who believe, do not say, "Raa'ena"* (be our shepherd). Instead, you should say, "Unzurna" (watch over us), and listen. The disbelievers have incurred a painful retribution.

[2:103] If they believe and lead a righteous life, the reward from GOD is far better, if they only knew.

[2:105] Neither the disbelievers among the followers of the scripture, nor the idol worshipers, wish to see any blessings come down to you from your Lord. However, GOD showers His blessings upon whomever He chooses. GOD possesses infinite grace.