3 occurrences across the corpus

King James Version

Isaiah 33:6

And wisdom and knowledge shall be the stability of thy times, and strength of salvation: the fear of the LORD is his treasure.

OT Pseudepigrapha

The Story of Ahikar 5:24

But, O my lord the king! what thou hast said in it about the taxes of Egypt for three years--now the stability of a kingdom is strict justice, and if thou winnest and my hand hath no skill in replying to thee, then my lord the king will send thee the taxes which thou hast mentioned.

The Letter of Aristeas 4:7

It was obvious that no expense had been spared on the door and the fastenings, which connected it with the door-posts, and the stability of the lintel.