John 12:32: "'And I, when I am lifted up from the earth, will draw all people to myself.'"
Hebrews 13:12-15: "12 So Jesus also suffered outside the gate in order to sanctify the people through his own blood. 13 Therefore let us go to him outside the camp and bear the reproach he endured. 14 For here we have no lasting city, but we seek the city that is to come. 15 Through him then let us continually offer up a sacrifice of praise to God, that is, the fruit of lips that acknowledge his name."
Isaiah 11:10: "In that day the root of Jesse, who shall stand as a signal for the peoples - of him shall the nations inquire, and his resting place shall be glorious."
Isaiah 11:12: "He will raise a signal for the nations and will assemble the banished of Israel, and gather the dispersed of Judah from the four corners of the earth."
Matthew 16:24: "Then Jesus told his disciples, 'If anyone would come after me, let him deny himself and take up his cross and follow me.'"
+++
John 12:32 is referred to in the fourth verse: "O Lord, once lifted on the glorious tree, / As Thou hast promised, draw us all to Thee."
The passage from Hebrews 13 appears in the fifth and sixth verses: "Let ev'ry race and ev'ry language tell / Of Him who saves our lives from death and hell. // So shall our song of triumph ever be: / Praise to the Crucified for victory!"
Both passages from Isaiah 11 are alluded to at the beginning of the second verse ("Led on their way by this triumphant sign") and in the first line of the refrain ("Lift high the cross..."), and Isaiah 11:12 (specifically "gather the dispersed of Judah...") overlaps with John 12:32 in the fourth verse.
Matthew 16:24 is the basis for the first line of the first verse: "Come, Christians, follow where our Captain trod."

