Hadith 1:

عَنْهُ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُعَمَّرِ بْنِ خَلادٍ قَالَ سَأَلْتُ أَبَا الْحَسَنِ (عَلَيهِ السَّلام) عَنِ الْقِيَامِ لِلْوُلاةِ فَقَالَ قَالَ أَبُو جَعْفَرٍ (عَلَيهِ السَّلام) التَّقِيَّةُ مِنْ دِينِي وَدِينِ آبَائِي وَلا إِيمَانَ لِمَنْ لا تَقِيَّةَ لَهُ

Narrated with a chain of trustworthy narrators that Abu al-Hasan (عليه السلام) was asked about standing up (in respect) to the rulers.

The Imam (عليه السلام) said that Abu Jafar Imam Baqir (عليه السلام) has said - "al-Taqiyyah is from My religion and the religion of my forefathers, and whoever has no al-Taqiyyah has no belief." 

[Source: al-Kafi, Vol. 2, Pg. 219]