Precision in language and mutual understanding are important.
Creatio ex nihilo, which is what the Bible asserts, means that the universe (the material world) was created out of nothing, i.e., it began to exist in the finite past, per God's will.
The imperatives of logic, mathematics, thermodynamics, and metaphysics tell us that the material world necessarily began to exist in the finite past.
Whether the prevailing universe is the one and only to have ever existed, the lattest of a cyclic series, or a multiverse is ulitimately irrelevent! At a glance,
ding and I grasp that.
An infinite regress of causality/temporality is an absurdity. What is wrong with you?