Exodus 23:19

Overview - Exodus 23
Of slander, false witness, and partiality.
Of charitableness.
Of justice in judgment.
Of taking bribes.
Of oppressing a stranger.
10 Of the year of rest.
12 Of the sabbath.
13 Of idolatry.
14 Of the three feasts.
18 Of the blood and the fat of the sacrifice.
20 An angel is promised, with a blessing, if they obey him.
Treasury of Scripture Knowledge

Exodus 23:19  (King James Version)
The first of the firstfruits of thy land thou shalt bring into the house of the LORD thy God. Thou shalt not seethe a kid in his mother's milk.

first of the
22:29 34:26 Leviticus 23:10-17 ; Numbers 18:12 Numbers 18:13 ; Deuteronomy 12:5-7 ; 26:10 Nehemiah 10:35
1 Corinthians 15:20 ; Revelation 14:4

Thou shalt not seethe a kid
The true sense of this passage seems to be that assigned by Dr
Cudworth, from a MS. comment of a Karate Jew. "It was a custom with the ancient heathens, when they had gathered in all their fruits, to take a kid, and boil it in the dam's milk; and then in a magical way, to go about and sprinkle all their trees, and fields, and gardens, and orchards with it, thinking by these means, that they should make them fruitful, and bring forth more abundantly in the following year. Wherefore, God forbad his people, the Jews, at the time of their in-gathering, to use any such superstitious or idolatrous rite."
34:26 Deuteronomy 14:21 ; Proverbs 12:10 ; Jeremiah 10:3