“It hath been said, Whosoever shall put away his wife, let him give her a writing of divorcement: but I say unto you, That whosoever shall put away his wife, saving for the cause of fornication, causeth her to commit adultery: and whosoever shall marry her that is divorced committeth adultery. Again, ye have heard that it hath been said by them of old time, Thou shalt not forswear thyself, but shalt perform unto the Lord thine oaths: but I say unto you, Swear not at all; neither by heaven; for it is God's throne: nor by the earth; for it is his footstool: neither by Jerusalem; for it is the city of the great King. Neither shalt thou swear by thy head, because thou canst not make one hair white or black. But let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil.”
Matthew 5:31-37 KJV,https://bible.com/bible/1/mat.5.31-37.KJV
“Now these are they that came to David to Ziklag, while he yet kept himself close because of Saul the son of Kish: and they were among the mighty men, helpers of the war. They were armed with bows, and could use both the right hand and the left in hurling stones and shooting arrows out of a bow, even of Saul's brethren of Benjamin. The chief was Ahiezer, then Joash, the sons of Shemaah the Gibeathite; and Jeziel, and Pelet, the sons of Azmaveth; and Berachah, and Jehu the Antothite, and Ismaiah the Gibeonite, a mighty man among the thirty, and over the thirty; and Jeremiah, and Jahaziel, and Johanan, and Josabad the Gederathite, Eluzai, and Jerimoth, and Bealiah, and Shemariah, and Shephatiah the Haruphite, Elkanah, and Jesiah, and Azareel, and Joezer, and Jashobeam, the Korhites, and Joelah, and Zebadiah, the sons of Jeroham of Gedor. And of the Gadites there separated themselves unto David into the hold to the wilderness men of might, and men of war fit for the battle, that could ...