Isaiah 50:6

4 The Lord GOD hath given me the tongue of the learned, that I should know how to speak a word in season to him that is weary: he wakeneth morning by morning, he wakeneth mine ear to hear as the learned.

5 The Lord GOD hath opened mine ear, and I was not rebellious, neither turned away back.

I gave my back to the smiters, and my cheeks to them that plucked off the hair: I hid not my face from shame and spitting.

7 For the Lord GOD will help me; therefore shall I not be confounded: therefore have I set my face like a flint, and I know that I shall not be ashamed.

8 He is near that justifieth me; who will contend with me? let us stand together: who is mine adversary? let him come near to me.

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
I offered My back to those who struck Me, and My cheeks to those who tore out My beard. I did not hide My face from scorn and spittle.
KJV
I gave my back to the smiters, and my cheeks to them that plucked off the hair: I hid not my face from shame and spitting.
WEB
I gave my back to those who beat me, and my cheeks to those who plucked off the hair. I didn’t hide my face from shame and spitting.
ASV
I gave my back to the smiters, and my cheeks to them that plucked off the hair; I hid not my face from shame and spitting.
DARBY
I gave my back to smiters, and my cheeks to them that plucked off the hair; I hid not my face from shame and spitting.
BLB
I gave My back to those striking, and My cheeks to those plucking out; I hid not my face from shame and spitting.
ÅB
Min rygg befalte jeg fram til dem som slo, og mine kinner til dem som rykket meg i skjegget; mitt ansikt skjulte jeg ikke for hån og spytt.
OTB
Jeg tilbød min rygg til dem som slo meg, mine kinn til dem som rev ut mitt skjegg; jeg skjulte ikke mitt ansikt for hån og spytting.
B1930
Min rygg bød jeg frem til dem som slo, og mine kinner til dem som rykket mig i skjegget; mitt ansikt skjulte jeg ikke for hån og spytt.

Study notes (Tyndale)

Original text and word study

Cross references