Here are the standered four verses:

1 My Jesus, I love thee, I know thou art mine;
for thee all the follies of sin I resign;
my gracious Redeemer, my Savior art thou;
if ever I loved thee, my Jesus, 'tis now.

2 I love thee because thou hast first loved me
and purchased my pardon on Calvary's tree;
I love thee for wearing the thorns on thy brow;
if ever I loved thee, my Jesus, 'tis now.

3 I'll love thee in life, I will love thee in death,
and praise thee as long as thou lendest me breath,
and say when the deathdew lies cold on my brow:
If ever I loved thee, my Jesus, 'tis now.

4 In mansions of glory and endless delight,
I'll ever adore thee in heaven so bright;
I'll sing with the glittering crown on my brow:
If ever I loved thee, my Jesus, 'tis now.

Another verse I've heard is:
And when the bright morn of Thy glory shall come,
And children ascend to the Father's glad home,
I'll shout, with Thy likeness impressed on my brow;
If ever I leoved thee, my Jesus, tis now.

Hope this helps.

No. In my hymnbook there are only 4.

I there five verses?