Proverbs 15:22
"Without counsel purposes are disappointed: but in the multitude of counsellors they are established."
Cross References (ranked by relevance)
Proverbs 11:14
28
Where no counsel is, the people fall: but in the multitude of counsellors there is safety.
Proverbs 20:18
21
Every purpose is established by counsel: and with good advice make war.
Ecclesiastes 8:6
Because to every purpose there is time and judgment, therefore the misery of man is great upon him.