The Lord is slow to anger and abounding in steadfast love, forgiving iniquity and transgression, but he will by no means clear the guilty, visiting the iniquity of the fathers on the children, to the third and the fourth generation. Numbers 14:18
But showing love to a thousand generations of those who love me and keep my commandments. Exodus 20:6:
I have often thought that these verses just talked about what children learn and the influences they receive growing up. Kids grow up to be criminals because they learned it. But what if there was more? What if we can pass our trauma, our fears, the hints of major life altering events, though our DNA? Could we also pass things like cultural preferences also? We used to think it was fantasy, but recent research might be saying otherwise.
A couple years ago I ran across an article about an emerging
science field called Epigenetics. Epigenetics
is the study of cellular variations that are caused by external, environmental
causes that switch genes “on” or “off,” thus making changes in “phenotype” or
genetic expression without concomitant changes in the DNA sequence. (Krippner)
Turns out, there is good evidence that trauma can actually change our genetic makeup,
turning genes off or on. It has been documented in holocaust survivor families.
This could lead to offspring having a built in response to what happened before
they were even born. Could this be what God was talking about? Conversely,
there have been studies that parental nurturing can help erase these responses.
One of the most interesting studies was with mice who were taught to fear and
passed it down to their offspring. Here is an excerpt from the article.
Of more direct relevance to transgenerational effects of trauma, is a mouse experiment conducted by Dias and Ressler (2014) examining how the olfactory (smell) experience of male parent mice might influence their offspring. The parent mice were conditioned to manifest fear when they smelled cherry blossoms. This was accomplished by pairing the odor with a shock to the foot. This fear changed the organization of the animal’s nose, leading to more cells that were sensitive to that particular smell. This structural alteration was also found in future generations as was a fear-generated “startle” when the mice were exposed to the odor. The reaction to other odors was not affected. Their pups were found to be afraid of the odor and passed that fear down to their pups. The results suggest that the experiences of a parent, before conceiving offspring, markedly influence both structure and function in the nervous system of subsequent generations. The authors hypothesized that micro-RNA involved in gene expression enter the bloodstream and deliver odor information to sperm cells. … Dias and Kessler maintained that these behavioral and olfactory effects “were inherited and were not socially transmitted from generation to generation” (p. 89). They reached this conclusion after conducting in vitro fertilization so that there would be no contact between parent mice and their offspring. Micro-RNA maintains the activity of the gene and it is possible that these activities can be inherited, even when the original stimulus for their expression is no longer present (Mattick et al., 2009).
Stanley Krippner, Ph.D. https://cttjournal.org/transgenerational-trauma-effects-the-role-of-epigenetics/
I know that as far back as I can find, my family, especially on my dad’s
side, has a trail of Godly men. My great, great ,great, grandfather, Jacob
Cross, had written in his obituary that “he died true to his God and true to
his church.” I no longer take for granted the Godly heritage in my past. It
very well may have made things easier for the rest of us – a generational
blessing if you will. It makes me happy to pass that on to my children and grandchildren.
We are still responsible for our own choices, but an extra blessing can’t hurt.
And if you come from a troubled past? You can still be the one to break the
chain of fear and judgement and start your own generational blessing. I don’t
think we even know the half of it. It will be interesting to see where these
studies go.
A good person leaves an inheritance for their children’s children, but a sinner’s wealth is stored up for the righteous. Proverbs 13:22