obtain by lot

4 times

(1) Luke 1:9 
According to the custom of the priest's office, his lot was to burn incense when he went into the temple of the Lord.
ἔλαχεν [elachen] Second Aorist Indicative Active, 3 sing.

(2) John 19:24 
They said therefore among themselves, Let us not rend it, but cast lots for it, whose it shall be: that the scripture might be fulfilled, which saith, They parted my raiment among them, and for my vesture they did cast lots. These things therefore the soldiers did.
λάχωμεν [lachômen] Second Aorist Subjunctive Active, 1 pl.

(3) Act 1:17 
For he was numbered with us, and had obtained part of this ministry.
ἔλαχεν [elachen] Second Aorist Indicative Active, 3 sing.

(4) 2 Peter 1:1 
Simon Peter, a servant and an apostle of Jesus Christ, to them that have obtained like precious faith with us through the righteousness of God and our Saviour Jesus Christ:
τοῖς λαχοῦσιν [tois lachousin] Second Aorist Participle Active, dat. pl. masc.