No man can come to me, except the Father which hath sent me draw him: and I will raise him up at the last day.
No man can come to me (in the sense of John 6:35 ), except the Father which hath sent me - that is, except the Father as the Sender of Me, and to carry out the design of My mission.
Draw him - by an internal and efficacious operation; though by all the means of rational conviction, and in a way altogether consonant to their moral nature. (Song of Solomon 1:4; Jeremiah 31:3; Hosea 11:3-4.)
And I will raise him up at the last day. See the note at John 6:54. Thus this weighty statement mounts to the following: 'Be not either startled or stumbled at these sayings; because it needs divine teaching to understand them, divine drawing to submit to them.'