There is frontal nudity, like Adam and Eve, in the first episode of season 1, except it is shown for educational biblical purpose, as their nude bodies were drawn non-explicitly.
Violence & Gore
Moderate
Biblical battles, but no blood.
In an episode, Abraham (inaccurately) attempts to sacrifice his own son by burning him alive. In a later episode, he tries to stab him with a knife instead.
Profanity
None
Alcohol, Drugs & Smoking
Moderate
Being a Biblical series, wine is often consumed by characters.
Frightening & Intense Scenes
Mild
Biblical conflicts, like Pharaoh abusing his slaves and one of Jesus' disciples were imprisoned, are present.