20 But the firstling of an ass thou shalt redeem with a lamb: and if thou shalt not redeem him, then shalt thou break his neck. All the first-born of thy sons thou shalt redeem. And none shall appear before me empty.
Exodus 34:20 Cross References - Webster
Exodus 13:10
10 Thou shalt therefore keep this ordinance in its season from year to year.
Exodus 13:13
13 And every firstling of an ass thou shalt redeem with a lamb; and if thou wilt not redeem it, then thou shalt break his neck: and all the first-born of man among thy children shalt thou redeem.
Exodus 13:15
15 And it came to pass, when Pharaoh would hardly let us go, that the LORD slew all the first-born in the land of Egypt, both the first-born of man, and the first-born of beasts: therefore I sacrifice to the LORD all that openeth the matrix, being males; but all the first-born of my children I redeem.
Exodus 23:15
15 Thou shalt keep the feast of unleavened bread: (thou shalt eat unleavened bread seven days, as I commanded thee, in the time appointed of the month Abib; for in it thou camest out from Egypt: and none shall appear before me empty:)
Numbers 3:45-51
45 Take the Levites instead of all the first-born among the children of Israel, and the cattle of the Levites instead of their cattle; and the Levites shall be mine: I am the LORD.
46 And for those that are to be redeemed of the two hundred and seventy and three, of the first-born of the children of Israel, which are more than the Levites:
47 Thou shalt even take five shekels apiece by the poll, after the shekel of the sanctuary shalt thou take them: the shekel is twenty gerahs.
48 And thou shalt give to Aaron and to his sons the money, with which the odd number of them is to be redeemed.
49 And Moses took the redemption-money of them that were over and above them that were redeemed by the Levites:
50 Of the first-born of the children of Israel he took the money; a thousand three hundred and sixty and five shekels, after the shekel of the sanctuary.
51 And Moses gave the money of them that were redeemed to Aaron, and to his sons, according to the word of the LORD, as the LORD commanded Moses.
Numbers 18:15
15 Every thing that openeth the matrix in all flesh, which they bring to the LORD, whether of men or beast, shall be thine: nevertheless, the first born of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.
Deuteronomy 16:16
16 Three times in a year shall all thy males appear before the LORD thy God in the place which he shall choose; in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles: and they shall not appear before the LORD empty:
1 Samuel 9:7-8
7 Then said Saul to his servant, But behold, if we go, what shall we bring to the man? for the bread is spent in our vessels, and there is not a present to bring to the man of God: what have we?
8 And the servant answered Saul again, and said, Behold, I have here at hand the fourth part of a shekel of silver: that will I give to the man of God, to tell us our way.
2 Samuel 24:24
24 And the king said to Araunah, No; but I will surely buy it of thee at a price: neither will I offer burnt-offerings to the LORD my God of that which doth cost me nothing. So David bought the threshing-floor and the oxen for fifty shekels of silver.