Steal personal property
Exo 22:1 If a man shall steal an ox, or a sheep, and kill it, or sell it; he shall restore five oxen for an ox, and four sheep for a sheep.
Exo 22:2 If a thief be found breaking up, and be smitten that he die, there shall no blood be shed for him.
Prov 6:30 Men do not despise a thief, if he steal to satisfy his soul when he is hungry;
Prov 6:31 But if he be found, he shall restore sevenfold; he shall give all the substance of his house.
From this we see that restitution is requiired; 4, 5 and 7 times what is taken.
What about bankruptcy? By this example it would be God's will to restore that which was taken.
Sin of Achan
Josh 7:19 And Joshua said unto Achan, My son, give, I pray thee, glory to the LORD God of Israel, and make confession unto him; and tell me now what thou hast done; hide it not from me.
Josh 7:20 And Achan answered Joshua, and said, Indeed I have sinned against the LORD God of Israel, and thus and thus have I done:
Josh 7:21 When I saw among the spoils a goodly Babylonish garment, and two hundred shekels of silver, and a wedge of gold of fifty shekels weight, then I coveted them, and took them; and, behold, they are hid in the earth in the midst of my tent, and the silver under it.
Josh 7:22 So Joshua sent messengers, and they ran unto the tent; and, behold, it was hid in his tent, and the silver under it.
Josh 7:23 And they took them out of the midst of the tent, and brought them unto Joshua, and unto all the children of Israel, and laid them out before the LORD.
Josh 7:24 And Joshua, and all Israel with him, took Achan the son of Zerah, and the silver, and the garment, and the wedge of gold, and his sons, and his daughters, and his oxen, and his asses, and his sheep, and his tent, and all that he had: and they brought them unto the valley of Achor.
Josh 7:25 And Joshua said, Why hast thou troubled us? the LORD shall trouble thee this day. And all Israel stoned him with stones, and burned them with fire, after they had stoned them with stones.
Josh 7:26 And they raised over him a great heap of stones unto this day. So the LORD turned from the fierceness of his anger. Wherefore the name of that place was called, The valley of Achor, unto this day.
Mat 5:40 And if any man will sue thee at the law, and take away thy coat, let him have thy cloak also.
Mat 5:41 And whosoever shall compel thee to go a mile, go with him twain.
Mat 5:42 Give to him that asketh thee, and from him that would borrow of thee turn not thou away.
Mat 5:43 Ye have heard that it hath been said, Thou shalt love thy neighbour, and hate thine enemy.
Mat 5:44 But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Mat 5:45 That ye may be the children of your Father which is in heaven: for he maketh his sun to rise on the evil and on the good, and sendeth rain on the just and on the unjust.
Mat 5:46 For if ye love them which love you, what reward have ye? do not even the publicans the same?
Mat 5:47 And if ye salute your brethren only, what do ye more than others? do not even the publicans so?
Mat 5:48 Be ye therefore perfect, even as your Father which is in heaven is perfect.
John 12:4 Then saith one of his disciples, Judas Iscariot, Simon's son, which should betray him,
John 12:5 Why was not this ointment sold for three hundred pence, and given to the poor?
John 12:6 This he said, not that he cared for the poor; but because he was a thief, and had the bag, and bare what was put therein.
John 12:7 Then said Jesus, Let her alone: against the day of my burying hath she kept this.
Be an example
Rom 2:21 Thou therefore which teachest another, teachest thou not thyself? thou that preachest a man should not steal, dost thou steal?
Rom 13:9 For this, Thou shalt not commit adultery, Thou shalt not kill, Thou shalt not steal, Thou shalt not bear false witness, Thou shalt not covet; and if there be any other commandment, it is briefly comprehended in this saying, namely, Thou shalt love thy neighbour as thyself.
Spiritual treasure cannot be stolen
Mat 6:19 Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and where thieves break through and steal:
Mat 6:20 But lay up for yourselves treasures in heaven, where neither moth nor rust doth corrupt, and where thieves do not break through nor steal:
Exo 21:16 And he that stealeth a man, and selleth him, or if he be found in his hand, he shall surely be put to death.
Deu 24:7 If a man be found stealing any of his brethren of the children of Israel, and maketh merchandise of him, or selleth him; then that thief shall die; and thou shalt put evil away from among you.
Stealing away truth, the devil
Mark 4:15 And these are they by the way side, where the word is sown; but when they have heard, Satan cometh immediately, and taketh away the word that was sown in their hearts.
John 10:10 The thief cometh not, but for to steal, and to kill, and to destroy: I am come that they might have life, and that they might have it more abundantly.
John 10:11 I am the good shepherd: the good shepherd giveth his life for the sheep.
John 8:44 Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it.
John 8:45 And because I tell you the truth, ye believe me not.
Stealing anothers reputation
Prov 11:13 A talebearer revealeth secrets: but he that is of a faithful spirit concealeth the matter.
Prov 18:8 The words of a talebearer are as wounds, and they go down into the innermost parts of the belly.
Phil 4:2 I beseech Euodias, and beseech Syntyche, that they be of the same mind in the Lord.
Mal 3:8 Will a man rob God? Yet ye have robbed me. But ye say, Wherein have we robbed thee? In tithes and offerings.
Mal 3:9 Ye are cursed with a curse: for ye have robbed me, even this whole nation.
Mal 3:10 Bring ye all the tithes into the storehouse, that there may be meat in mine house, and prove me now herewith, saith the LORD of hosts, if I will not open you the windows of heaven, and pour you out a blessing, that there shall not be room enough to receive it.
Mal 3:11 And I will rebuke the devourer for your sakes, and he shall not destroy the fruits of your ground; neither shall your vine cast her fruit before the time in the field, saith the LORD of hosts.
Mal 3:12 And all nations shall call you blessed: for ye shall be a delightsome land, saith the LORD of hosts.
Phil 2:4 Look not every man on his own things, but every man also on the things of others.
Phil 2:5 Let this mind be in you, which was also in Christ Jesus:
Phil 2:6 Who, being in the form of God, thought it not robbery to be equal with God:
Phil 2:7 But made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men:
Phil 2:8 And being found in fashion as a man, he humbled himself, and became obedient unto death, even the death of the cross.
Phil 2:9 Wherefore God also hath highly exalted him, and given him a name which is above every name:
Phil 2:10 That at the name of Jesus every knee should bow, of things in heaven, and things in earth, and things under the earth;
Phil 2:11 And that every tongue should confess that Jesus Christ is Lord, to the glory of God the Father.
Eph 4:28 Let him that stole steal no more: but rather let him labour, working with his hands the thing which is good, that he may have to give to him that needeth.