What does it mean to let your yes be yes and your no be no?

The phrase 'let your yes be yes and your no be no,' taken from Matthew 5:37, advises believers to communicate clearly and honestly without the need for elaborative oaths or swearing. This principle emphasizes that the truth of your words should be so secure that there’s no need for additional emphasis or promises. It aligns with the idea that any attempt to fortify our speech with oaths can indicate a lack of integrity. The call is for sincerity and straightforwardness in our relationships, reflecting the character of God who is always truthful and faithful to His word.