Matthew 26:72
And again he denied it with an oath: "I do not know the man."
Exodus 20:7
"You shall not take the name of the LORD your God in vain, for the LORD will not hold him guiltless who takes his name in vain.
Isaiah 48:1
Hear this, O house of Jacob, who are called by the name of Israel, and who came from the waters of Judah, who swear by the name of the LORD and confess the God of Israel, but not in truth or right.
Zechariah 5:3-4
Then he said to me, "This is the curse that goes out over the face of the whole land. For everyone who steals shall be cleaned out according to what is on one side, and everyone who swears falsely shall be cleaned out according to what is on the other side.
Zechariah 8:17
do not devise evil in your hearts against one another, and love no false oath, for all these things I hate, declares the LORD."
Malachi 3:5
"Then I will draw near to you for judgment. I will be a swift witness against the sorcerers, against the adulterers, against those who swear falsely, against those who oppress the hired worker in his wages, the widow and the fatherless, against those who thrust aside the sojourner, and do not fear me, says the LORD of hosts.
Matthew 5:34-36
But I say to you, Do not take an oath at all, either by heaven, for it is the throne of God,
Matthew 26:74
Then he began to invoke a curse on himself and to swear, "I do not know the man." And immediately the rooster crowed.
Luke 22:34
Jesus said, "I tell you, Peter, the rooster will not crow this day, until you deny three times that you know me."
Acts 5:3-4
But Peter said, "Ananias, why has Satan filled your heart to lie to the Holy Spirit and to keep back for yourself part of the proceeds of the land?