> There is room for speculation about whether or not god cares about abortion
Not much.
1. God invested humans with His image. That is what characterized people as living beings. They bear this image from conception on (Ps. 51.5; 58.3). Also in the New Testament: James 3.9; Rom. 8.29; 2 Cor. 3.18; Eph. 4.24; Col. 3.10; 2 Pet. 1.4; 1 Jn. 3.2.
2. Conception is considered a co-creative process involving a man, a woman, and God. Humankind is granted a share in the joyous task of creation.
3. The OT law sought to protect the life of the mother and of the fetus (Ex. 21.22-25). A high value was placed on both. The fetus is given both “image of God” (Gn. 9.6) and nephesh status (see also Lev. 24.17-18). Furthermore, the fetus was not considered “a potential life or person.” From the perspective of Heb. 7.11, “potential life” is in the loins of the father. See also Amos 1.13b.
4. The Old Testament elevates human life as a precious gift from God. Ps. 139.13-18.
5. There are several passages that express condemnation of infanticide (Mt. 2.16-18; Acts 7.17-19). The NT paints a picture of the value of babies and children (Mt. 11.25; 19.13-15; 21.16). Luke, a doctor, uses the same Greek word, brephos, of the fetus in the womb (Lk. 1.41, 44) as he does of the newborn child (Lk. 2.12, 16; Acts 7.19; cf. 1 Pet. 2.2).
6. Conception is seen as a blessing (Mt. 1.20; Lk. 1.24-25, 30. 31; Jn. 16.21; 1 Tim. 2.15; 5.14). Pregnancy is viewed in a positive light.
7. The NT teaches personal continuity from womb to grave.
8. The woman does not have exclusive rights over the developing human inside of her body. Theologically, that life inside her is a gift and a trust from God. It is inappropriate to set up the issue as a conflict of “rights”: the rights of the woman vs. the rights of the unborn child. In Scripture, there is no “right to life.” Life is a gift from God and a sign of grace. No one has a presumptive claim on it. See also 1 Cor. 6.19-20.
9. The destruction of human life in any form is the antithesis of God’s primary purpose in creation. Satan is perceived as the destroyer of life; God is the giver of life.
10. The Bible speaks strongly against the shedding of innocent blood. (Gn. 4.10; Ex. 23.7; Dt. 21.8; Prov. 1.10-11, 15-16; 18-19; 6.16-19; 28.17; Joel 3.19; 2 Ki. 24.3-4.)
> The Old Testament gives a prescription for it when a woman was suspected of adultery. When a pregnant woman was murdered or accidentally killed, the only penalty was for her life, not her unborn fetus. If she suffered the loss of her fetus, the perpetrator was fined, not executed as was called for if the woman died.
If you're in Exodus 21.22-25, you are mistaken. Exodus 21 doesn't speak directly to the issue of abortion, though it seems to lead in the direction that an unborn life was still considered life, not "tissue." The text is more about personal liability in the event of injury than it is making a statement about the unborn or about what we know to be abortion. They are primarily concerned with legal status, not with personhood.
Let me offer a few quotes:
Richard Hays:
The passage does not in any way deal with intentional abortion. The Septuagint’s translation puts a very different spin on the text, however. According to its rendering, the determining factor for liability is not whether the woman suffers injury but whether the miscarried children is “formed”—that is, whether it is sufficiently developed to bear the appearance of human form. If not, the monetary penalty applies; if so, the lex talionis. This gives the already “formed” unborn child the same legal protection as any other person. The deformed or not-yet-formed fetus, however, is not reckoned as possessing the legal status of personhood.
Paul Copan:
This text supports the value of unborn human life.
Russell Fuller:
The argument that the fetus is not a human being or a person simply because of Ex. 21.22 is defective, since the passage envisions a negligent, unintentional assault on a pregnant woman, not an intentional assault on the fetus, as in a modern abortion. If the woman died, the ruling was not manslaughter but negligent homicide, and the assailant was executed. But if the mother survived and only the fetus died, a fine was levied, since the legal standing of the fetus differed from that of the mother.
> It’s also interesting that around the 70’s, when abortion was becoming a hot button issue, is when the verbiage started to change in the various translations to imply that the fetus was equal to the mother.
This is not true. You'd have to prove it to me. I have some Bibles that were published pre-1970s, and what you're saying doesn't hold.