As Hebrews 10:5 states, Jehovah God ‘prepared a body for him,’ and Jesus, from conception onward, was truly “undefiled, separated from the sinners.”—Heb 7:26; compare Joh 8:46; 1Pe 2:21, 22.
... The prophecy at Daniel 9:24-27 (discussed fully in the article SEVENTY WEEKS) points to the appearance of the Messiah at the start of the 70th “week” of years (Da 9:25) and his sacrificial death in the middle or “at the half” of the final week, thereby ending the validity of the sacrifices and gift offerings under the Law covenant. (Da 9:26, 27; compare Heb 9:9-14; 10:1-10.)