Rashi on Exodus 2:24/רש"י על שמות ב׳:כ״ד

1נאקתם means THEIR CRY. Similar is, (Job 24:12) “from out of the populous city men groan (ינאקו)”.

2‎ את בריתו את אברהם — The words את אברהם, are the same as עם אברהם, with Abraham (i. e. the word את means “with”, whilst in the preceding phrase, את בריתו, it is the sign of the accusative).