We Have Jewish Roots!
One God expressing Himself Tri-une Echad/Yachiyd.
Take your Son your Only Son whom you love for a sacrifice an offering is so Jewish!

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And he said, Take now your son, your only son Isaac, whom you love, and get you into the land of Moriah; and offer him there for a burnt offering on one of the mountains which I will tell you of.
Genesis 22:2

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For God so loved the world, that he gave his only begotten Son, that whoever believes in him should not perish, but have everlasting life.
John 3:16
Take now your son, your only son for sacrifice is so Jewish!