Isaiah 40:30

40:30 Even youths get tired and weary;

even strong young men clumsily stumble. ¹ 

Isaiah 43:22

The Lord Rebukes His People

43:22 “But you did not call for me, O Jacob;

you did not long ²  for me, O Israel.

[40:30]  ¹ tn Heb “stumbling they stumble.” The verbal idea is emphasized by the infinitive absolute.

[43:22]  ² tn Or “strive”; KJV, ASV, NRSV “been weary of me.”