James 5:10-12

As an example, brothers and sisters, of suffering and patience, take the prophets who spoke in the name of the Lord [as His messengers and representatives]. You know we call those blessed [happy, spiritually prosperous, favored by God] who were steadfast and endured [difficult circumstances]. You have heard of the patient endurance of Job and you have seen the Lord’s outcome [how He richly blessed Job]. The Lord is full of compassion and is merciful. [Job 1:21, 22; 42:10; Ps 111:4] But above all, my fellow believers, do not swear, either by heaven or by earth or with any other oath; but let your yes be [a truthful] yes, and your no be [a truthful] no, so that you may not fall under judgment. [Matt 5:34-37]