Heresy

What is the biblical definition of the word 'heresy'? Many Christians mention that word frequently. Let’s find out heresies that the Bible defines!

2 Pet. 2:1~3
But there were also false prophets among the people … They will secretly introduce destructive heresies, even denying the sovereign Lord who bought them-bringing swift destruction on themselves. Many will follow their shameful ways and will bring the way of truth into disrepute. In their greed these teachers will exploit you with stories they have made up. Their condemnation has long been hanging over them, and their destruction has not been sleeping.

 Heresy brings the way of truth into disrepute. Heresy teaches people with stories men made up, not with the words of the Bible and they will finally destroyed. so through whether or not a church follows the way of the Bible, we can discern what church is heretic.

 God commands us to keep the Sabbath(Saturday) holy as the fourth commandment of the ten commandments(Ex20:8) and Jesus keep the Sabbath as his custom(Lu 4:16). therefore the church that doesn't keep the Sabbath is heretic. and the church that doesn't keep the Passover is heretic, because the Bible commands us to keep the Passover. Jesus set us an example of keeping the Passover that we should realize the importance of the Passover and keep it.(Mt 26:17~26)
the only standard to determine heresy is the Bible. please distinguish the true church, which follows the teaching of the Bible from the false churches, and enter the kingdom of heaven.