Integrated study tools include Gesenius' Lexicon for the Old Testament, and Thayer's Lexicon for the New Testament, as well as English and Strong's Concordances for the entire Bible.
1863 The Great Mystery, or How can Three be One (London, 1863) - an endeavour to prove the doctrine of the Trinity from the Zohar, in which he made further critical comments against Gesenius including that he had misunderstood the grammar and perpetuated a hoax concerning the pluralis excellentiae of Elohim.
Wilhelm Gesenius (1786–1842), German orientalist, Biblical critic, theologian and Hebraist
He studied theology and Oriental languages for two years at Munich under Ignaz von Döllinger and Joseph Franz von Allioli, then went to Halle where the famous Gesenius taught, and thence to Würzburg, where he passed the examen rigorosum for the degree of Doctor Theologiæ.
Gesenius ascribes the etymology of midrash to the Qal of the common Hebrew verb darash (דָּרַשׁ) "to seek, study, inquire".
The Hebrew word for righteousness is tseh'-dek, tzedek, Gesenius's Strong's Concordance:6664—righteous, integrity, equity, justice, straightness.
Four years later he entered the University of Halle, took up philosophy and philology, and became one of the favorite pupils of Gesenius.
He translated and edited Gesenius's Hebrew Grammar (1839; 1877)—and criticized a competing translation by Moses Stuart—and published revised versions with notes of Job (1856), Genesis (1868), Psalms (1871), Proverbs (1872), Isaiah i.xiii.
His Grammar of the Hebrew Language (1861, revised 1888) was a distinct improvement in method on Gesenius, Rödiger, Ewald and Nordheimer.