Is there an OT/NT commandment where YHVH orders the believers to kill the unbelievers as a general rule? IIRC not.
Deuteronomy 20:16-18
However, in the cities of the nations the Lord your God is giving you as an inheritance,
do not leave alive anything that breathes. Completely destroy them—the Hittites, Amorites, Canaanites, Perizzites, Hivites and Jebusites—as the Lord your God has commanded you. Otherwise, they will teach you to follow all the detestable things they do in worshiping their gods,and you will sin against the Lord your God.
Deuteronomy 13:
13:6 If thy brother, the son of thy mother, or thy son, or thy daughter, or the wife of thy bosom, or thy friend, which is as thine own soul, entice thee secretly, saying, Let us go and serve other gods, which thou hast not known, thou, nor thy fathers;
13:7 Namely, of the gods of the people which are round about you, nigh unto thee, or far off from thee, from the one end of the earth even unto the other end of the earth;
13:8 Thou shalt not consent unto him, nor hearken unto him; neither shall thine eye pity him, neither shalt thou spare, neither shalt thou conceal him:
13:9
But thou shalt surely kill him; thine hand shall be first upon him to put him to death, and afterwards the hand of all the people.
13:10 And thou shalt stone him with stones, that he die; because he hath sought to thrust thee away from the LORD thy God, which brought thee out of the land of Egypt, from the house of bondage.
13:11 And all Israel shall hear, and fear, and shall do no more any such wickedness as this is among you.
13:12 If thou shalt hear say in one of thy cities, which the LORD thy God hath given thee to dwell there, saying,
13:13 Certain men, the children of Belial, are gone out from among you, and have withdrawn the inhabitants of their city, saying, Let us go and serve other gods, which ye have not known;
13:14 Then shalt thou enquire, and make search, and ask diligently; and, behold, if it be truth, and the thing certain, that such abomination is wrought among you;
13:15
Thou shalt surely smite the inhabitants of that city with the edge of the sword, destroying it utterly, and all that is therein, and the cattle thereof, with the edge of the sword.
13:16 And thou shalt gather all the spoil of it into the midst of the street thereof, and shalt burn with fire the city, and all the spoil thereof every whit, for the LORD thy God: and it shall be an heap for ever; it shall not be built again.
Luke 19:27 But those mine enemies, which would not that I should reign over them, bring hither,
and slay them before me.
Matthew 13:30 Let both grow together until the harvest: and in the time of harvest I will say to the reapers,
Gather ye together first the tares, and bind them in bundles to burn them: but gather the wheat into my barn.
Matthew 10:39 He that findeth his life shall lose it: and he that loseth his life for my sake shall find it.
Matthew 19:29 And every one that hath forsaken houses, or brethren, or sisters, or father, or mother, or wife, or children, or lands, for my name's sake, shall receive an hundredfold, and shall inherit everlasting life.
Matthew 22:7 But when the king heard thereof, he was wroth: and he sent forth his armies, and destroyed those murderers, and burned up their city.
