إِنْجِيلُ لُوقَا 22:44

وَإِذْ كَانَ فِي جِهَادٍ كَانَ يُصَلِّي بِأَشَدِّ لَجَاجَةٍ، وَصَارَ عَرَقُهُ كَقَطَرَاتِ دَمٍ نَازِلَةٍ عَلَى ٱلْأَرْضِ.

And being in an agony he prayed more earnestly: and his sweat was as it were great drops of blood falling down to the ground.