"My soul, put all your faith in God for from him comes my hope....' (Psalm 62:5)
"A man is not justified by the works of the law save through faith in Jesus Christ" (Galatians 2:16)
"Faith without works is dead" (James 2:17, 20, 26) Note: works don't justify but they are evidence that you have been justified by faith. Faith is something living and can be seen, even though it begins in the heart. Acts 26:20 says, "First to those in Damascus, then to those in Jerusalem and in all Judea, and to the Gentiles also, I preached that they should repent and turn to God and prove their repentance by their deeds."
"Seek first the kingdom of God...." (Matthew 6:33)
"... let us lay aside every weight, and the sin that doth so easily beset us and let us run with patience the race that is set before us" (Hebrews 12:1)
"For all that is in the world, the lust of the flesh and the lust of the eyes and the pride of life is not of the Father but of the world" (1 John 2:16)
"Among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature children of wrath..." (Ephesians 2:3)
"But we are all as an unclean thing, and all our righteousnesses are as filthy rags..." (Isaiah 64:6)
"If thine eye offend thee [ie. is the cause of sin], pluck it out: it is better for thee to enter the kingdom of God with one eye, than having two eyes be cast into hell fire" (Mark 9:27) This is not saying, cut your eye out if it causes you to sin. If it was, we'd need to do the same for our brain for all its evil thoughts but that would be murder and against God's law. The point Jesus is making is that sin and its consequences are so great, that if plucking an eye out (because it lead us into sin) could save us, then we should do this to avoid the terrible consequences of hell fire.
"For if ye live after the flesh, ye shall die: but if ye through the Spirit do mortify the deeds of the body, ye shall live" (Romans 8:13)
"Whosoever will come after me, let him deny himself, and take up his cross, and follow me" ((Mark 8:34)
"No man, having put his hand to the plough, and looking back, is fit for the kingdom of God." (Luke 9:62)
"Then the king shall say unto them on his right hand, Come you blessed of my Father, inherit the kingdom of heaven prepared for you from the foundation of the world" (Matthew 25:34)
"Nevertheless the foundation of God standeth sure, having this seal, The Lord knoweth them that are his, and, let everyone who names the name of Christ, depart from iniquity" (2 Timothy 2:19
"But all things are naked and opened unto the eyes of him with whom we have to do" (Hebrews 4:13) God sees everything you think, see and do.
"It is appointed unto man once to die and then the judgement." (Hebrews 9:27; see also Revelation 20:12)
On that day, many will claim to know Jesus. What will count is, does Jesus know you?