QUES: Your INTENT is the basis of that invitation

correct the punctuation.

CORRECTED: Your INTENT is the basis of that invitation.

QUES: Some HARPSAC2 file extension formats can be opened in binary format only

correct the punctuation.

CORRECTED: * Some HARPSAC2 file extension formats can be opened in binary format only.

QUES: But whoever keeps his word Gods love has most assuredly been perfected in him

correct the punctuation.

CORRECTED:
But whoever keeps his word, God's love has most assuredly been perfected in him.