Who said "The strongest walls are built with the bonds of loyalty."?

This quote is attributed to Constantine I.

The strongest walls are built with the bonds of loyalty. - Constantine I

"The strongest walls are built with the bonds of loyalty."

Constantine I Relationships

Emperor Ancient Rome 272–337

"In this sign, conquer."

"The greatest glory of a building is its fitness to the purpose for which it is built."

"I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them."

"True power lies not in the sword, but in the unity of purpose among men."

"The key to a happy marriage is communication."

"Marriage is about compromise and understanding."

"Life's greatest treasures are relationships."

"Trust is a luxury I can't afford."