You, and everyone else here that classifies anyone who presumes to want scriptural proof for posted beliefs as somehow wrong.
I absolutely believe in Scriptural Proof! I just am wondering why David's prophecy in Psalms, and the spoken words of Christ while dying upon the cross concerning being forsaken are not acceptable to you. Do you believe the Word of God has made an error? Do you believe the Word of God is incorrect concerning David's prophecy and what Christ said? the Gospels were originally written in Aramaic and then first translated into Greek (accept for what Paul wrote which was in Greek). Here is the Aramaic translation concerning David's Prophecy:
Remember:
Aramaic is the literal and factual language that both Jesus and His Disciples spoke:
Matthew 27:
ܘܠܐܦܝ ܬܫܥ ܫܥܝܢ ܩܥܐ ܝܫܘܥ ܒܩܠܐ ܪܡܐ ܘܐܡܪ ܐܝܠ ܐܝܠ ܠܡܢܐ ܫܒܩܬܢܝ
46 And about the ninth hour, Eshu {Yeshua} cried out in a qala rama {a loud voice}, and said, “Iyl! Iyl! Lamana Shabaqthani {My God! My God! Why have you left Me}!?”
Mark 15:
ܘܒܬܫܥ ܫܥܝܢ ܩܥܐ ܝܫܘܥ ܒܩܠܐ ܪܡܐ ܘܐܡܪ ܐܝܠ ܐܝܠ ܠܡܢܐ ܫܒܩܬܢܝ ܕܐܝܬܝܗ ܐܠܗܝ ܐܠܗܝ ܠܡܢܐ ܫܒܩܬܢܝ
34 And in the athsha shaiyn {the ninth hour}, Eshu {Yeshua} cried out in a qala rama {a loud voice}, and said, Iyl! Iyl! lamana shabaqthani, which is, “Alahi! Alahi! lamana shabaqthani {My God! My God! Why have you left Me}!?”
Even the most original copies we have claim that Eshu (Jesus') tone sounds like He was forsaken.
I have provided the meanings to Why have you "left me" and for "forsaken."
They clearly can mean the "same thing."
Left me - Idioms by The Free Dictionary
To keep someone uninformed (about something)
for·sak·en
/fərˈsākən/
adjective