John 6:65: Faith is not on all bestow'd

Faith is not on all bestow'd:
Thou who hast the grace received
Fear to lose the gift of God;
Thou who never hast believed
Hope that precious gift to' obtain.
Bought by Jesus on the tree,
Bought for every child of man,
Freely ofifer'd now to thee.

Drawn by efficacious grace
Toward thine unknown Saviour move.
Taught of God to seek His face,
Wait for His redeeming love:
When Thou dost the Son receive
Made by His great Father known,
Saved by sovereign mercy, give
All the praise to God alone.