Job 4:4 Your words have supported him who was falling, You have made firm the feeble knees. (See NAS)
Psalms 62:3 How long will you assault a man, would all of you throw him down, Like a leaning wall, like a tottering fence? (WEB KJV JPS ASV DBY WBS NAS RSV NIV)
Proverbs 25:19 A broken tooth, and a tottering foot, is confidence in an unfaithful man in the day of trouble. (DBY YLT)
Isaiah 35:3 Strengthen ye the weak hands, and make firm the tottering knees. (JPS DBY)
Daniel 10:10 And, behold, a hand touched me, which set me tottering upon my knees and upon the palms of my hands. (JPS)