Marqe 3.18 :ואתמסר לי׳ בקנאה יתרה‏ : he devoted himself to the Lord with exceptional zeal
See the entire entry for yattīr adj. excessive, extra

Marqe 3.18 :ואתמסר לי׳ בקנאה יתרה‏ : he devoted himself to the Lord with exceptional zeal
See the entire entry for msr vb. to hand over