Ye shal not swere by my name falselye: that thou defilest not the name of thy God, I am the Lorde.
Thou shalt not take the name of the Lorde thy God in vayne, for the Lord wil not holde him giltlesse that taketh his name in vayne.Exodus 20:7 TYN
But above all thynges my brethre sweare not nether by heven nether by erth nether by eny other othe. Let youre ye be ye and youre maye naye: lest ye faule into ypocrecy.James 5:12 TYN
But I saye vnto you swere not at all nether by heue for it ys Goddes seate:Matthew 5:34 TYN