ESV: "So I lay prostrate before the Lord for these forty days and forty nights, because the Lord had said he would destroy you.
NIV: I lay prostrate before the Lord those forty days and forty nights because the Lord had said he would destroy you.
NASB: So I fell down before the Lord for the forty days and nights, which I did because the Lord said He would destroy you.
CSB: "I fell down in the presence of the Lord forty days and forty nights because the Lord had threatened to destroy you.
NLT: That is why I threw myself down before the Lord for forty days and nights — for the Lord said he would destroy you.
KJV: Thus I fell down before the Lord forty days and forty nights, as I fell down at the first; because the Lord had said he would destroy you.
NKJV: “Thus I prostrated myself before the Lord; forty days and forty nights I kept prostrating myself, because the Lord had said He would destroy you.