Isaiah
Isaiah 50:7ESV·traditional attribution

But the Lord GOD helps me; therefore I have not been disgraced; therefore I have set my face like a flint, and I know that I shall not be put to shame.

Matthew Henry Presbyterian @wholebiblehenry

Our Lord Jesus, having proved himself able to save, here shows himself as willing as he is able to save, here shows himself as willing as he is able. We suppose the prophet Isaiah to say something of himself in these verses, engaging and encouraging himself to go on in his work as a prophet, notwithstanding the many hardships he met with, not doubting but...

Commenting on Isaiah 50:4-9

John Gill Reformed Baptist @doctorgill

For the Lord God will help me,.... As he promised he would, and did, Psa 89:21, which is no contradiction to the deity of Christ, nor any suggestion of weakness in him; for he is the true God, and has all divine perfections in him; is equal to his Father in power, as well as in glory, and therefore equal to the work of redemption...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Sample of His not being "discouraged" (Isa 42:4; Isa 49:5). set . . . face like . . . flint--set Myself resolutely, not to be daunted from My work of love by shame or suffering (Eze 3:8-9).