'Finger' in the Bible

and this they said, trying him, that they might have to accuse him. And Jesus, having stooped down, with the finger he was writing on the ground,

the other disciples, therefore, said to him, 'We have seen the Lord;' and he said to them, 'If I may not see in his hands the mark of the nails, and may put my finger to the mark of the nails, and may put my hand to his side, I will not believe.'

then he saith to Thomas, 'Bring thy finger hither, and see my hands, and bring thy hand, and put it to my side, and become not unbelieving, but believing.'