Most people, when and if they think about sin, think about acts or deeds. The Bible tells us to also think about words and thoughts. We are, the Bible says, responsible for all. That being true, how great is our need for a Savior! God bless you.
Because of Calvary,
Matthew 12:34-36 (ESV)
34 You brood of vipers! How can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks. 35 The good person out of his good treasure brings forth good, and the evil person out of his evil treasure brings forth evil. 36 I tell you, on the day of judgment people will give account for every careless word they speak,
“All true moralists, all true logicians, all true teachers of rhetoric, unite to tell us and to testify to us that we all deceive and damage both ourselves and our neighbors and the truth every day by our words: by our misuse and our abuse of words.” [Alexander Whyte, Bible Characters I, (Grand Rapids: Baker Book House, n.d.), p. 63]