Willful Sin

Romans 6:23 - For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.
1 Corinthians 10:13 - There hath no temptation taken you but such as is common to man: but God is faithful, who will not suffer you to be tempted above that ye are able; but will with the temptation also make a way to escape, that ye may be able to bear it.
Galatians 5:16 - This I say then, Walk in the Spirit, and ye shall not fulfill the lust of the flesh.

Galatians 5:24 - And they that are Christ's have crucified the flesh with the affections and lusts.
Hebrews 10:26 - For if we sin willfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins,
James 1:12 - Blessed is the man that endureth temptation: for when he is tried, he shall receive the crown of life, which the Lord hath promised to them that love him.
James 4:7 - Submit yourselves therefore to God. Resist the devil, and he will flee from you.

James 4:17 - Therefore to him that knoweth to do good, and doeth it not, to him it is sin.
1 John 1:9 - If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
1 John 3:4 - Whosoever committeth sin transgresseth also the law: for sin is the transgression of the law.
1 John 5:17 - All unrighteousness is sin: and there is a sin not unto death.