Hadith 1:

حَدَّثَنَا حَمْزَةُ بْنُ مُحَمَّدٍ الْعَلَوِيُّ رَضِيَ اللَّهُ عَنْهُ قَالَ حَدَّثَنَا أَبُو الْعَبَّاسِ أَحْمَدُ بْنُ مُحَمَّدٍ الْكُوفِيُّ عَنْ عَلِيِّ بْنِ الْحَسَنِ بْنِ عَلِيِّ بْنِ فَضَّالٍ عَنْ أَخِيهِ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عَبْدِ اللَّهِ بْنِ مَرْوَانَ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ بَعْضِ أَصْحَابِهِ عَنْ أَبِي عَبْدِ اللَّهِ (ع) قَالَ إِنَّ اللَّهَ عَزَّ وَ جَلَّ أَيْتَمَ نَبِيَّهُ (ص) لِئَلَّا يَكُونَ لِأَحَدٍ عَلَيْهِ طَاعَةٌ

Narrated that Abu Abd-Allah Imam Sadiq (عليه السلام) said,

"Allah (عز وجل) orphaned His Prophet (صلى الله عليه وآله) so that there is no one whose obedience is necessary upon Him."

[Source: Ilal al-sharae, Shaikh Sadooq, Vol. 1, Pg. 131]

Hadith 2:

(complete hadith not quoted here)

Narrated that Abu Abdillah Imam Sadiq (عليه السلام) said,

“And in the morning in which the Prophet (صلى الله عليه وأله) was born, there was no idol from these except that it fell down upon its face, and the palace of Kasra shook severely, and fourteen of its balconies broke down. And the lake Sawat decreased, and al-Samawat valley overflowed. And the fires of Persia were extinguished, which had never been extinguished for a thousand years.”

وأصبحت الاصنام كلها صبيحة مولد النبي (صلى الله عليه وآله) ليس منها صنم إلا وهو منكب على وجهه، وارتجس في تلك الليلة أيوان كسرى، وسقطت منه أربعة عشر شرفة، وغاضت بحيرة ساوة، وفاض وادي السماوة، وخمدت نيران فارس، ولم تخمد قبل ذلك بألف عام

And Aamina (عليها السلام) said, 

“By Allah (عز وجل)! My Son, came on the ground upon His hand, then raised His head towards the sky and looked towards it. Then a Light came out from within Me which illuminated everything, and I heard a speaker saying from within the Light, “You have given birth to the Chief (Sayed) of the people, so name Him Muhammad (صلى الله عليه وأله).”

وقالت آمنة: إن ابني والله سقط فاتقى الارض بيده، ثم رفع رأسه إلى السماء فنظر إليها، ثم خرج مني نور أضاء له كل شئ، وسمعت في الضوء قائلا يقول: إنك قد ولدت سيد الناس، فسميه محمدا

[Source: al-Amali, Shaikh Sadooq, Pg. 360-361]

The complete hadith can be read on page 142 at below link: 

https://hubeali.com/books/English-Books/BiharAlAnwaar/BiharAlAnwaar_V15.pdf

Hadith 3:

أمير المؤمنين (ع): لما ولد رسول الله (ص) ألقيت الأصنام في الكعبة على وجوهها فلما أمسى سمع صيحة من السماء: جاء الحق وزهق الباطل ان الباطل كان زهوقا

Narrated that Amir al Momineen (عليه السلام) said,

"When the Messenger of Allah (صلى الله عليه وآله) was born, the idols in the Kaaba were thrown down upon their faces, and in the evening a shout was heard from the sky: "Truth has come and falsehood perished. Indeed falsehood is bound to perish." (17:81)

[Manaqib, ibn Shehr Ashoob, Vol. 1, Pg. 31]

Hadith 4:

عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنْ حَمَّادِ بْنِ عِيسَى عَنْ حَرِيزٍ عَنْ زُرَارَةَ قَالَ قَالَ أَبُو جَعْفَرٍ (عَلَيْهِ الْسَّلام) إِذَا أَذَّنْتَ فَأَفْصِحْ بِالألِفِ وَالْهَاءِ وَصَلِّ عَلَى النَّبِيِّ كُلَّمَا ذَكَرْتَهُ أَوْ ذَكَرَهُ ذَاكِرٌ فِي أَذَانٍ وَغَيْرِهِ

Narrated that Abu Jafar Imam Baqir (عليه السلام) said,

"When you say the Azan, say the letters 'Alif' and 'Ha' clearly and recite Salutations (salawaat) upon the Prophet (صلى الله عليه وأله) whenever you mention Him or whenever any one mentions Him in Azan or elsewhere."

[Source: al-Kafi, Vol. 3, Pg. 303]

Hadith 5:

ابْنُ مَحْبُوبٍ عَنْ عَبْدِ اللَّهِ بْنِ سِنَانٍ عَنْ أَبِي عَبْدِ اللَّهِ ع قَالَ سَمِعْتُهُ يَقُولُ‌ اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ صَفِيِّكَ وَ خَلِيلِكَ وَ نَجِيِّكَ الْمُدَبِّرِ لِأَمْرِكَ

Narrated that Abu Abd-Allah Imam Sadiq (عليه السلام) said,

"O Allah, Send Salutations upon Muhammad (ص) – Your Chosen One, Your Friend, Your Confidant/trustworthy one, the Manager of Your affairs/commands."

[Source: al-Kafi, Vol. 1, Pg. 451]

Hadith 6:

قال أمير المؤمنين (ع) على قبر رسول الله (ص) ساعة دفن: إن الصبر لجميل إلا عنك, وإن الجزع لقبيح إلا عليك, وإن المصاب بك لجليل, وإنه قبلك وبعدك لجلل‏

Narrated that Amir al-Muminin (عليه السلام) when burying the Prophet (صلى الله عليه وآله) said:

"Certainly, endurance/patience is good except about You; becoming impatient/restless is bad except over You; and the affliction about You is great while every other affliction before or after You is small."

[Source: Nahjul Balagha, Saying 292]

Hadith 7:

أَخْبَرَنَا عَبْدُ اللَّهِ أَخْبَرَنَا مُحَمَّدٌ حَدَّثَنِي مُوسَى قَالَ حَدَّثَنَا أَبِي عَنْ أَبِيهِ عَنْ جَدِّهِ جَعْفَرِ بْنِ مُحَمَّدٍ عَنْ أَبِيهِ عَنْ جَدِّهِ عَلِيِّ بْنِ الْحُسَيْنِ عَنْ أَبِيهِ عَنْ عَلِيٍّ ع قَالَ مَنْ زَارَ النَّبِيَّ ص فَلْيَسْتَرْجِعْ ثَلَاثاً ثُمَّ لْيَقُلْ أُصِبْنَا بِكَ يَا حَبِيبَ قُلُوبِنَا فَمَا أَعْظَمَ الْمُصِيبَةَ بِكَ حَيْثُ انْقَطَعَ عَنَّا الْوَحْيُ وَ حَيْثُ فَقَدْنَاكَ مَا شَاءَ اللَّهُ وَ إِنّٰا إِلَيْهِ رٰاجِعُونَ‌

Narrated that Ali ibn Abi Talib (عليه السلام) said,

Whoever visits the Prophet (صلى الله عليه وآله) should recite ‘إِنَّا ِلِلَّٰهِ وَإِنَّا إِلَيْهِ رَاجِعُونَ’ three times, then say, 

"We have been afflicted by (losing) you, O beloved of our hearts. How great is the calamity of your departure, such that the revelation has been cut off from us, and we have lost you, that Allah has willed, and to Him we shall return."

[Source: al-Jafariyat, Pg. 76]

Hadith 8:

لِمَا رَوَى الْمُفَضَّلُ‌ بْنُ مُحَمَّدٍ الْمُهَلَّبِيُّ عَنْ رِجَالِهِ مُسْنَداً عَنْ مُحَمَّدِ بْنِ ثَابِتٍ قَالَ حَدَّثَنِي أَبُو الْحَسَنِ مُوسَى ع قَالَ: قَالَ رَسُولُ اللَّهِ ص لِعَلِيٍّ ع أَنَا رَسُولُ اللَّهِ الْمُبَلِّغُ عَنْهُ وَ أَنْتَ وَجْهُ اللَّهِ وَ الْمُؤْتَمُّ بِهِ فَلَا نَظِيرَ لِي إِلَّا أَنْتَ وَ لَا مِثْلَ لَكَ إِلَّا أَنَا

Narrated from Abu al-Hasan Imam Musa Kazim (عليه السلام) said that The Messenger of Allah (صلى الله عليه وآله) said to Imam Ali (عليه السلام):

"I am the Messenger of Allah who conveys His message and You are the face of Allah who is followed. There is no one equal to Me except You, and there is no one like You except Me."

[Source: Taweel al-Aayat, Pg. 549]

Hadith 9:

أبوعلي الاشعري، عن محمد بن عبدالجبار، ومحمد بن يحيى، عن أحمد بن محمد جميعا، عن ابن فضال، عن ثعلبة بن ميمون، عن عبيد بن زرارة قال: سمعت أبا عبدالله × يقول وذكر رسول الله | فقال: اللهم إنك تعلم أنه أحب إلينا من الآباء والامهات والماء البارد

Narrated that Abu Abd-Allah Imam Sadiq (عليه السلام) said when remembering the Prophet of Allah (صلى الله عليه وآله):

"O Allah - surely you know that He (i.e. the Messenger) is more beloved to us than (our own) fathers, mothers, and cool water."

[Source: al-Kafi, Vol. 6, Pg. 380]

Hadith 10:

Narrated with a chain of reliable narrators from Imam Baqir (عليه السلام) about the birth of Prophet Muhammad (صلى الله عليه وآله):

Amina (عليها السلام), the mother of Prophet Muhammad (صلى الله عليه وآله) said,

فَقَالَتْ إِنَّ ابْنِي وَ اللَّهِ لَقَدْ سَقَطَ وَ مَا سَقَطَ كَمَا يَسْقُطُ الصِّبْيَانُ لَقَدِ اتَّقَى الْأَرْضَ بِيَدَيْهِ وَ رَفَعَ رَأْسَهُ إِلَى السَّمَاءِ فَنَظَرَ إِلَيْهَا ثُمَّ خَرَجَ مِنْهُ نُورٌ حَتَّى نَظَرْتُ إِلَى قُصُورِ بُصْرَى وَ سَمِعْتُ هَاتِفاً فِي الْجَوِّ يَقُولُ لَقَدْ وَلَدْتِيهِ سَيِّدَ الْأُمَّةِ فَإِذَا وَضَعْتِيهِ فَقُولِي أُعِيذُهُ بِالْوَاحِدِ مِنْ شَرِّ كُلِّ حَاسِدٍ وَ سَمِّيهِ مُحَمَّداً

"By Allah (عز وجل), My Son came down and He did not come down like how other newly born come down. He leaned upon the ground by His hands and raised His head towards the sky and looked at it. Then Light came out from Him such that that I saw the castles of Busra (in Syria).

And I heard a caller saying: ‘You have given birth to the Chief (Sayed) of the community. So when you place Him say, ‘I seek refuge for Him with the One (عز وجل), from the evil of every envious one, and name Him Muhammad (صلى الله عليه وآله)."

[Source: al-Kafi, Vol. 8, Hadith 459]