'Know' in the Bible

And hereby we know that we know him, if we keep his commandments.

He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him;

but whoso keepeth his word, in him verily hath the love of God been perfected. Hereby we know that we are in him:

I write unto you, fathers, because ye know him who is from the beginning. I write unto you, young men, because ye have overcome the evil one. I have written unto you, little children, because ye know the Father.

I have written unto you, fathers, because ye know him who is from the beginning. I have written unto you, young men, because ye are strong, and the word of God abideth in you, and ye have overcome the evil one.

Little children, it is the last hour: and as ye heard that antichrist cometh, even now have there arisen many antichrists; whereby we know that it is the last hour.

And ye have an anointing from the Holy One, and ye know all the things.

I have not written unto you because ye know not the truth, but because ye know it, and because no lie is of the truth.

If ye know that he is righteous, ye know that every one also that doeth righteousness is begotten of him.

Beloved, now are we children of God, and it is not yet made manifest what we shall be. We know that, if he shall be manifested, we shall be like him; for we shall see him even as he is.

And ye know that he was manifested to take away sins; and in him is no sin.

We know that we have passed out of death into life, because we love the brethren. He that loveth not abideth in death.

Whosoever hateth his brother is a murderer: and ye know that no murderer hath eternal life abiding in him.

Hereby know we love, because he laid down his life for us: and we ought to lay down our lives for the brethren.

Hereby shall we know that we are of the truth, and shall assure our heart before him:

And he that keepeth his commandments abideth in him, and he in him. And hereby we know that he abideth in us, by the Spirit which he gave us.

Hereby know ye the Spirit of God: every spirit that confesseth that Jesus Christ is come in the flesh is of God:

We are of God: he that knoweth God heareth us; he who is not of God heareth us not. By this we know the spirit of truth, and the spirit of error.

hereby we know that we abide in him and he in us, because he hath given us of his Spirit.

And we know and have believed the love which God hath in us. God is love; and he that abideth in love abideth in God, and God abideth in him.

Hereby we know that we love the children of God, when we love God and do his commandments.

These things have I written unto you, that ye may know that ye have eternal life, even unto you that believe on the name of the Son of God.

and if we know that he heareth us whatsoever we ask, we know that we have the petitions which we have asked of him.

We know that whosoever is begotten of God sinneth not; but he that was begotten of God keepeth himself, and the evil one toucheth him not.

We know that we are of God, and the whole world lieth in the evil one.

And we know that the Son of God is come, and hath given us an understanding, that we know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.