1And when Abram was ninety years old and nine, the LORD appeared to Abram, and said unto him, I am the Almighty God; walk before me, and be thou perfect.
2And I will **make my covenant **between me and thee, and will multiply thee exceedingly.
7And I will establish my covenant between me and thee and thy seed after thee **in their generations **for an everlasting covenant, to be a God unto thee, and to thy seed after thee.
10This is my covenant, which ye shall keep, between me and you and thy seed after thee; *Every man child among you shall be circumcised. *
11And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.
12And he that is eight days old shall be circumcised among you, every man child in your generations, he that is born in the house, or bought with money of any stranger, which is not of thy seed.
13*He that is born in thy house*, and he that is bought with thy money, must needs be circumcised: and my covenant shall be in your flesh for an everlasting covenant.
23And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham's house; and circumcised the flesh of their foreskin in the selfsame day, as God had said unto him.
27And all the men of his house, born in the house, and bought with money of the stranger, were circumcised with him.
4And Abraham circumcised his son Isaac being eight days old, as God had commanded him.
11In whom also ye are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ:
12 Buried with him in baptism, wherein also ye are risen with him through the faith of the operation of God, who hath raised him from the dead.
13And you, being dead in your sins and the uncircumcision of your flesh, hath he quickened together with him, having forgiven you all trespasses;
Acts 16:15 (King James Version)
15And when she was baptized, and her household, she besought us, saying, If ye have judged me to be faithful to the Lord, come into my house, and abide there. And she constrained us.
1 Corinthians 1:16 And I baptized also the household of Stephanas: besides, I know not whether I baptized any other.
Peter (said) to them, "Repent and be baptized, every one of you, in the name of Jesus Christ*** for the forgiveness of your sins***; and you will receive the gift of the Holy Spirit.
For the promise is made **to you and to your children **and to all those far off, whomever the Lord our God will call."