The answer is Safety in Numbers - the word safety is between the numbers 831 and 964.
Rebus Puzzles via kwout
This appears to be a REBUS - a representation of a word or phrase by pictures, symbols, etc., that suggest that word or phrase or its syllables.
These are popular word picture puzzles with hidden meanings to solve from the pictogram.
See side table for examples.
Rebus puzzles can help stretch your mind and stimulate creativity. Get more of these rebus puzzles from Fun-With-Words.com and see how many can answer them correctly.
Unlike traditional word or number puzzles, picture puzzles challenge you to discover differences or similarities between pictures or pieces of a picture. By following a few strategies, you can solid solve a puzzle and boost your brain power at the same time.
Here are some tips to solving picture puzzles solidly, shared by Dummies.com.