Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
abudawud:4006[Chain 1] Aḥmad b. Ṣāliḥ [Chain 2] Sulaymān b. Dāwud al-Mahrī > Ibn Wahb > Hishām b. Saʿd > Zayd b. Aslam > ʿAṭāʾ b. Yasār > Abū Saʿīd al-Khudrī > Qāl Rasūl Allāh

The Messenger of Allah ﷺ said: Allah, the Exalted, said to the children of Israel : "... but enter the gate with humility, in posture and in words, and you will be forgiven your faults (tughfar lakum)".  

أبو داود:٤٠٠٦حَدَّثَنَا أَحْمَدُ بْنُ صَالِحٍ قَالَ حَدَّثَنَا ح وَحَدَّثَنَا سُلَيْمَانُ بْنُ دَاوُدَ الْمَهْرِيُّ أَخْبَرَنَا ابْنُ وَهْبٍ أَخْبَرَنَا هِشَامُ بْنُ سَعْدٍ عَنْ زَيْدِ بْنِ أَسْلَمَ عَنْ عَطَاءِ بْنِ يَسَارٍ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ قَالَ اللَّهُ ﷻ لِبَنِي إِسْرَائِيلَ { ادْخُلُوا الْبَابَ سُجَّدًا وَقُولُوا حِطَّةٌ تُغْفَرْ لَكُمْ خَطَايَاكُمْ }  


See similar narrations below:

Collected by Ibn Ḥibbān

ذِكْرُ مَا أُمِرَ بَنُو إِسْرَائِيلَ بِاسْتَعْمَالِهِ عِنْدَ دُخُولِهِمُ الْأَبْوَابَ

ibnhibban:6251Ibn Qutaybah > Ibn Abū al-Sarī > ʿAbd al-Razzāq > Maʿmar > Hammām b. Munabbih > Abū Hurayrah

This is what Abu Huraira reported to us from Messenger of Allah ﷺ and in this connection he narrated some of the ahadith and Messenger of Allah ﷺ said: It was said to people of Israel: Enter this land saying Hitta (Remove Thou from us the burden of our sins), whereupon We would forgive you your sins, but they twisted (this statement) and entered the gate dragging upon their breech and said: The" grain in the ear." (Using translation from Muslim 3015)   

ابن حبّان:٦٢٥١أَخْبَرَنَا ابْنُ قُتَيْبَةَ حَدَّثَنَا ابْنُ أَبِي السَّرِيِّ* حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنْ هَمَّامِ بْنِ مُنَبِّهٍ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ «قِيلَ لِبَنِي إِسْرَائِيلَ {ادْخُلُوا الْبَابَ سُجَّدًا وَقُولُوا حِطَّةٌ} نَغْفِرْ لَكُمْ خَطَايَاكُمْ فَبَدَّلُوا فَدَخَلُوا الْبَابَ يَزْحَفُونَ عَلَى أَسْتَاهِهِمْ وَقَالُوا حَبَّةٌ فِي شَعْرَةٍ»