Genesis 31:50
If thou shalt afflict my daughters, or if thou shalt take other wives beside my daughters, no man is with us; see, God is witness betwixt me and thee.
Cross-reference
In Judges 11:10, Jephthah and Gilead's elders seal their agreement with the same witness formula—'The LORD be witness between us'—mirroring Laban's covenant invocation.
In Jeremiah 42:5, the people invoke the same covenant formula: 'May the LORD be a true and faithful witness'—identical structure to Laban's appeal.
In Malachi 2:14, God witnesses the marriage covenant and calls out faithlessness to the wife—directly echoing Laban's concern for his daughters.
In 1 Samuel 20:23, Jonathan seals his covenant with David: 'The LORD be between you and me forever'—nearly identical witness formula to Laban's.
In Leviticus 18:18, God prohibits taking a wife's sister as a rival — the same concern Laban voices about Jacob not adding wives to rival his daughters.
In Malachi 3:5, God comes as swift witness against adulterers and perjurers—the violations Laban feared and sought divine oversight to prevent.
In 1 Samuel 12:5, Samuel similarly calls the LORD as witness to testify to his integrity before Israel—same appeal to God's omniscient oversight.
In Micah 1:2, the LORD is called as witness against the nations—expanding the personal covenant witness concept to cosmic judgment.