1 Enoch 68:2

ወበይእቲ፡ ዕለተ፡ አውሥኦ፡ ቅዱስ፡ ሚካኤል፡ ለሩፋኤል፡ እንዘ፡ ይብል፡ ኀይሉ፡ ለመንፈስ፡ ይመሥጠኒ፡ ወያምዕዐኒ፡ ወበእንተ፡ ዕጸቡ፡ ለኵነኔ፡ እንተ፡ ኅቡኣት፡ መላእክት፡ መኑ፡ ውእቱ፡ ዘይክል፡ ተዐግሦተ፡ ዕጹበ፡ ለእንተ፡ ተገብረት፡ ኵነኔ፡ ወነበረት፡ ይትመሰዉ፡ በቅድሜሃ።

And on that day Michael answered Raphael and said: ‘The power of the spirit transports and makes me to tremble because of the severity of the judgement of the secrets, the judgement of the angels: who can endure the severe judgement which has been executed, and before which they melt away?’