Afterward I came unto the house of Shemaiah the son of Delaiah the son of Mehetabeel, who was shut up; and he said, Let us meet together in the house of God, within the temple, and let us shut the doors of the temple: for they will come to slay thee; yea, in the night will they come to slay thee. And I said, Should such a man as I flee? and who is there, that, being as I am, would go into the temple to save his life? I will not go in. And, lo, I perceived that God had not sent him; but that he pronounced this prophecy against me: for Tobiah and Sanballat had hired him. Therefore was he hired, that I should be afraid, and do so, and sin, and that they might have matter for an evil report, that they might reproach me. (Nehemiah 6:10-13)
There may be people that will come to you claiming to seek to protect you, people may bring forth an idea that seems good to the fearful heart. They may say to do something...Or even to stop doing what you are so that your life might be preserved (or just less stressful). But these men may not actually speak for the Lord and what they plan that seems good is actually a wicked trap set to cause you to sin. And in that sin they will say to all who will listen, "See? This person doesn't know God, he doesn't serve God, look at this sin in his life!" Or perhaps they might say, "What kind of God does she serve that she goes out in sin like this?"
And so we must be cautious and prayerful, we must be alert as Nehemiah was and be sure not to sin out of fear. After all, who is man that we should fear him?
And fear not them which kill the body, but are not able to kill the soul: but rather fear him which is able to destroy both soul and body in hell. (Matthew 10:28)
Let your conversation be without covetousness; and be content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee. So that we may boldly say, The Lord is my helper, and I will not fear what man shall do unto me. (Hebrews 13:5-6)
Wherefore seeing we also are compassed about with so great a cloud of witnesses, let us lay aside every weight, and the sin which doth so easily beset us, and let us run with patience the race that is set before us, (Hebrews 12:1)