Charles H. Spurgeon on Psalms 78:57

But turned back. Turned over the old leaf, repeated the same offences, started aside like an ill made bow, were false and faithless to their best promises. And dealt unfaithfully like their fathers, proving themselves legitimate by manifesting the treachery of their sires. They were a new generation, but not a new nation —another race yet not another. Evil propensities are transmitted; the birth follows the progenitor; the wild ass breeds wild asses; the children of the raven fly to the carrion. Human nature does not improve, the new editions contain all the errata of the first, and sometimes fresh errors are imported. They were turned aside like a deceitful bow, which not only fails to send the arrow towards the mark in a direct line, but springs back to the archer's hurt, and perhaps sends the shaft among his friends to their serious jeopardy. Israel boasted of the bow as the national weapon, they sang the song of the bow, and hence a deceitful bow is made to be the type and symbol of their own unsteadfastness; God can make men's glory the very ensign of their shame, he draws a bar sinister across the escutcheon of traitors.