Al-Baqarah 2:104

<h2>Manners in Speech</h2><p>Allah forbade His believing servants from imitating the behavior and deeds of the disbelievers. The Jews used to use devious words that hide what they really meant. May Allah's curse be upon them. When they wanted to say, `hear us,' they would use the word Ra`ina, which is an insult (in Hebrew, but means `hear us' in Arabic). Allah said,</p><p>مِّنَ الَّذِينَ هَادُواْ يُحَرِّفُونَ الْكَلِمَ عَن مَّوَاضِعِهِ وَيَقُولُونَ سَمِعْنَا وَعَصَيْنَا وَاسْمَعْ غَيْرَ مُسْمَعٍ وَرَعِنَا لَيّاً بِأَلْسِنَتِهِمْ وَطَعْناً فِى الدِّينِ وَلَوْ أَنَّهُمْ قَالُواْ سَمِعْنَا وَأَطَعْنَا وَاسْمَعْ وَانْظُرْنَا لَكَانَ خَيْراً لَّهُمْ وَأَقْوَمَ وَلَكِن لَّعَنَهُمُ اللَّهُ بِكُفْرِهِمْ فَلاَ يُؤْمِنُونَ إِلاَّ قَلِيلاً</p><p>(Among those who are Jews, there are some who displace words from (their) right places and say: "We hear your word (O Muhammad ) and disobey," and "Hear and let you (O Muhammad ) hear nothing." And Ra`ina with a twist of their tongues and as a mockery of the religion (Islam). And if only they had said: "We hear and obey," and "Do make us understand," it would have been better for them, and more proper; but Allah cursed them for their disbelief, so they believe not except a few) (4:46).</p><p>Also, the Hadiths stated that when they would greet Muslims, they …

O ye who believe, say not (unto the Prophet): "Listen to us" but say "Look upon us," and be ye listeners. For disbelievers is a painful doom.

O ye of Faith! Say not (to the Messenger) words of ambiguous import, but words of respect; and hearken (to him): To those without Faith is a grievous punishment.

O you who believe! Say not (to the Messenger Peace be upon him) Ra'ina but say Unzurna (Do make us understand) and hear. And for the disbelievers there is a painful torment. (See Verse 4:46)

O you who believe! Do not say ambiguous words, but say words of respect, and listen. The disbelievers will have a painful torment.