Isaiah 14:24
The LORD of hosts has sworn, saying, Surely as I have thought, so shall it come to pass; and as I have purposed, so shall it stand:
Torrey's Topical Textbook—AKJV

Isaiah 46:11
Calling a ravenous bird from the east, the man that executes my counsel from a far country: yes, I have spoken it, I will also bring it to pass; I have purposed it, I will also do it.
Torrey's Topical Textbook—AKJV